Detalii evaluare #53866653

Rezumat problemă

#1616 Galerie

La întâlnirea anuală a cârtițelor, la concursul pentru selecția noilor membri ai consiliului director, a fost propusă următoarea problemă:

De jur-împrejurul unui teren dreptunghiular împărțit în n*m celule de formă pătrată, cu aceeași arie, cârtițele au săpat galerii exterioare. Celulele aflate pe marginea terenului sunt numerotate consecutiv, de la 1 la 2*(n+m), începând din colțul din stânga-sus, ca în imaginea alăturată. În galeriile exterioare, pe marginea terenului, se află t cârtițe care sunt pregătite să sape galerii interioare. Cârtițele aflate pe latura de Nord a terenului se vor deplasa către Sud, cele care se află pe latura de la Est se vor deplasa către Vest, cele care se află pe latura de la Sud se vor deplasa către Nord, iar cele care se află pe latura de la Vest se vor deplasa către Est.

Cârtițele încep să sape în același timp. În fiecare oră, o cârtiță sapă într-o singură celulă a terenului.

O cârtiță se oprește dacă:

  • ajunge într-o altă galerie interioară; ea nu sapă în aceasta, iar galeria ei se unește cu cea în care ajunge;
  • în celula în care sapă, mai sapă și alte cârtițe, în aceeași oră; galeriile lor se unesc într-o singură galerie și toate aceste cârtițe se opresc;
  • ajunge pe marginea terenului, în partea opusă celei din care a plecat, galeria săpată de ea până în acest moment comunicând acum cu galeria exterioară, în care ea nu sapă.

De exemplu, dacă pe marginea unui teren format din 7x5 celule, se află 5 cârtițe, în celulele 3, 8, 10, 19 și 23, atunci, după o oră, terenul are configurația din fig.1, după două ore, configurația din fig.2, după trei ore, configurația din fig.3 (ultima cârtiță ajunge în galeria primei cârtițe și primele două cârtițe sapă în aceeași celulă și apoi se opresc), după 4 ore, configurația din fig.4, după 5 ore, configurația din fig.5, când cele două cârtițe rămase sapă pe marginea terenului și apoi se opresc pentru că au ajuns în galeria exterioară (fig.6). Galeriile acestora nu se unesc pentru că niciuna dintre ele nu a intrat în galeria celeilalte și nici nu s-au întâlnit într-o celulă.

Cunoscându-se numerele n, m, t și cele t celule exterioare în care se află cârtițele, să se determine:

1. numărul maxim de celule în care sapă o cârtiță până la oprirea tuturor cârtițelor;
2. numărul maxim de celule din care este formată o galerie interioară.

Detalii

Problema Galerie Operații I/O galerie.in/galerie.out
Limita timp 0.5 secunde Limita memorie Total: 5 MB / Stivă 5 MB
Id soluție #53866653 Utilizator 7B Raia Eric (EricSquirtle)
Fișier galerie.cpp Dimensiune 3.07 KB
Data încărcării 13 Noiembrie 2024, 15:53 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

galerie.cpp:27:5: error: conflicting declaration 'int c'
 int c,n,m,t,x,lin[802],col[802],lat[802],a[202][202],nr[802],ma=INT_MIN,b[802][802];

     ^
galerie.cpp:5:10: error: 'c' has a previous declaration as 'std::ifstream c'
 ifstream c("galerie.in");

          ^
galerie.cpp: In function 'int main()':
galerie.cpp:40:5: error: 'f' was not declared in this scope
     f>>c>>n>>m>>t;

     ^
galerie.cpp:120:9: error: no match for 'operator==' (operand types are 'std::ifstream {aka std::basic_ifstream<char>}' and 'int')
     if(c==1)

         ^
galerie.cpp:120:9: note: candidates are:
In file included from /usr/include/c++/4.8/unordered_set:48:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:116,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unordered_set.h:1283:5: note: template<class _Value, class _Hash, class _Pred, class _Alloc> bool std::operator==(const std::unordered_multiset<_Value, _Hash, _Pred, _Alloc>&, const std::unordered_multiset<_Value, _Hash, _Pred, _Alloc>&)
     operator==(const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/unordered_set.h:1283:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unordered_multiset<_Value, _Hash, _Pred, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/unordered_set:48:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:116,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unordered_set.h:1271:5: note: template<class _Value, class _Hash, class _Pred, class _Alloc> bool std::operator==(const std::unordered_set<_Value, _Hash, _Pred, _Alloc>&, const std::unordered_set<_Value, _Hash, _Pred, _Alloc>&)
     operator==(const unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/unordered_set.h:1271:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unordered_set<_Value, _Hash, _Pred, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/unordered_map:48:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:115,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unordered_map.h:1400:5: note: template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> bool std::operator==(const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&, const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&)
     operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/unordered_map.h:1400:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/unordered_map:48:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:115,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unordered_map.h:1388:5: note: template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> bool std::operator==(const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&, const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&)
     operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/unordered_map.h:1388:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:109:0,
                 from galerie.cpp:1:
/usr/include/c++/4.8/scoped_allocator:453:5: note: template<class _OutA1, class _OutA2, class ... _InA> bool std::operator==(const std::scoped_allocator_adaptor<_OutA1, _InA ...>&, const std::scoped_allocator_adaptor<_InnerHead, _InnerTail ...>&)
     operator==(const scoped_allocator_adaptor<_OutA1, _InA...>& __a,
     ^
/usr/include/c++/4.8/scoped_allocator:453:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::scoped_allocator_adaptor<_OutA1, _InA ...>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1810:5: note: template<class _Bi_iter, class _Alloc> bool std::operator==(const std::match_results<_FwdIterT, _Alloc>&, const std::match_results<_FwdIterT, _Alloc>&)
     operator==(const match_results<_Bi_iter, _Alloc>& __m1,
     ^
/usr/include/c++/4.8/bits/regex.h:1810:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::match_results<_FwdIterT, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1306:5: note: template<class _Bi_iter> bool std::operator==(const std::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)
     operator==(const sub_match<_Bi_iter>& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1306:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::sub_match<_BiIter>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1226:5: note: template<class _Bi_iter> bool std::operator==(const typename std::iterator_traits<_Iter>::value_type&, const std::sub_match<_BiIter>&)
     operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1226:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   mismatched types 'const std::sub_match<_BiIter>' and 'int'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1152:5: note: template<class _Bi_iter> bool std::operator==(const std::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)
     operator==(const sub_match<_Bi_iter>& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1152:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::sub_match<_BiIter>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1078:5: note: template<class _Bi_iter> bool std::operator==(const typename std::iterator_traits<_Iter>::value_type*, const std::sub_match<_BiIter>&)
     operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1078:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   mismatched types 'const typename std::iterator_traits<_Iter>::value_type*' and 'std::basic_ifstream<char>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1004:5: note: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::operator==(const std::sub_match<_BiIter>&, std::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)
     operator==(const sub_match<_Bi_iter>& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1004:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::sub_match<_BiIter>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:930:5: note: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::operator==(std::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::sub_match<_BiIter>&)
     operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:930:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:857:5: note: template<class _BiIter> bool std::operator==(const std::sub_match<_BiIter>&, const std::sub_match<_BiIter>&)
     operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
     ^
/usr/include/c++/4.8/bits/regex.h:857:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::sub_match<_BiIter>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/forward_list:40:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:102,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/forward_list.tcc:387:5: note: template<class _Tp, class _Alloc> bool std::operator==(const std::forward_list<_Tp, _Alloc>&, const std::forward_list<_Tp, _Alloc>&)
     operator==(const forward_list<_Tp, _Alloc>& __lx,
     ^
/usr/include/c++/4.8/bits/forward_list.tcc:387:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::forward_list<_Tp, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/forward_list:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:102,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/forward_list.h:258:5: note: template<class _Tp> bool std::operator==(const std::_Fwd_list_iterator<_Tp>&, const std::_Fwd_list_const_iterator<_Tp>&)
     operator==(const _Fwd_list_iterator<_Tp>& __x,
     ^
/usr/include/c++/4.8/bits/forward_list.h:258:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_Fwd_list_iterator<_Tp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/mutex:43:0,
                 from /usr/include/c++/4.8/condition_variable:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:101,
                 from galerie.cpp:1:
/usr/include/c++/4.8/system_error:279:3: note: bool std::operator==(const std::error_condition&, const std::error_condition&)
   operator==(const error_condition& __lhs,
   ^
/usr/include/c++/4.8/system_error:279:3: note:   no known conversion for argument 1 from 'std::ifstream {aka std::basic_ifstream<char>}' to 'const std::error_condition&'
/usr/include/c++/4.8/system_error:272:3: note: bool std::operator==(const std::error_condition&, const std::error_code&)
   operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
   ^
/usr/include/c++/4.8/system_error:272:3: note:   no known conversion for argument 1 from 'std::ifstream {aka std::basic_ifstream<char>}' to 'const std::error_condition&'
/usr/include/c++/4.8/system_error:265:3: note: bool std::operator==(const std::error_code&, const std::error_condition&)
   operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
   ^
/usr/include/c++/4.8/system_error:265:3: note:   no known conversion for argument 1 from 'std::ifstream {aka std::basic_ifstream<char>}' to 'const std::error_code&'
/usr/include/c++/4.8/system_error:260:3: note: bool std::operator==(const std::error_code&, const std::error_code&)
   operator==(const error_code& __lhs, const error_code& __rhs) noexcept
   ^
/usr/include/c++/4.8/system_error:260:3: note:   no known conversion for argument 1 from 'std::ifstream {aka std::basic_ifstream<char>}' to 'const std::error_code&'
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0,
                 from galerie.cpp:1:
/usr/include/c++/4.8/valarray:1179:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__equal_to, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__equal_to, _Tp>::result_type> std::operator==(const _Tp&, const std::valarray<_Tp>&)
 _DEFINE_BINARY_OPERATOR(==, __equal_to)
 ^
/usr/include/c++/4.8/valarray:1179:1: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   mismatched types 'const std::valarray<_Tp>' and 'int'
     if(c==1)

           ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0,
                 from galerie.cpp:1:
/usr/include/c++/4.8/valarray:1179:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__equal_to, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__equal_to, _Tp>::result_type> std::operator==(const std::valarray<_Tp>&, const _Tp&)
 _DEFINE_BINARY_OPERATOR(==, __equal_to)
 ^
/usr/include/c++/4.8/valarray:1179:1: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::valarray<_Tp>'
     if(c==1)

           ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0,
                 from galerie.cpp:1:
/usr/include/c++/4.8/valarray:1179:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__equal_to, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__equal_to, _Tp>::result_type> std::operator==(const std::valarray<_Tp>&, const std::valarray<_Tp>&)
 _DEFINE_BINARY_OPERATOR(==, __equal_to)
 ^
/usr/include/c++/4.8/valarray:1179:1: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::valarray<_Tp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__equal_to, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(==, __equal_to)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::valarray<typename _Dom::value_type>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__equal_to, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(==, __equal_to)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__equal_to, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(==, __equal_to)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__equal_to, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)
     _DEFINE_EXPR_BINARY_OPERATOR(==, __equal_to)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note: template<class _Dom1, class _Dom2> std::_Expr<std::_BinClos<std::__equal_to, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(==, __equal_to)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/stack:61:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_stack.h:243:5: note: template<class _Tp, class _Seq> bool std::operator==(const std::stack<_Tp, _Seq>&, const std::stack<_Tp, _Seq>&)
     operator==(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y)
     ^
/usr/include/c++/4.8/bits/stl_stack.h:243:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::stack<_Tp, _Seq>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/set:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:86,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_multiset.h:739:5: note: template<class _Key, class _Compare, class _Alloc> bool std::operator==(const std::multiset<_Key, _Compare, _Alloc>&, const std::multiset<_Key, _Compare, _Alloc>&)
     operator==(const multiset<_Key, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_multiset.h:739:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::multiset<_Key, _Compare, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/set:61:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:86,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_set.h:754:5: note: template<class _Key, class _Compare, class _Alloc> bool std::operator==(const std::set<_Key, _Compare, _Alloc>&, const std::set<_Key, _Compare, _Alloc>&)
     operator==(const set<_Key, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_set.h:754:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::set<_Key, _Compare, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/queue:64:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:85,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_queue.h:268:5: note: template<class _Tp, class _Seq> bool std::operator==(const std::queue<_Tp, _Seq>&, const std::queue<_Tp, _Seq>&)
     operator==(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
     ^
/usr/include/c++/4.8/bits/stl_queue.h:268:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::queue<_Tp, _Seq>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/memory:82:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/shared_ptr.h:338:5: note: template<class _Tp> bool std::operator==(std::nullptr_t, const std::shared_ptr<_Tp1>&)
     operator==(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
     ^
/usr/include/c++/4.8/bits/shared_ptr.h:338:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   cannot convert 'c' (type 'std::ifstream {aka std::basic_ifstream<char>}') to type 'std::nullptr_t'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/memory:82:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/shared_ptr.h:333:5: note: template<class _Tp> bool std::operator==(const std::shared_ptr<_Tp1>&, std::nullptr_t)
     operator==(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
     ^
/usr/include/c++/4.8/bits/shared_ptr.h:333:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::shared_ptr<_Tp1>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/memory:82:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/shared_ptr.h:327:5: note: template<class _Tp1, class _Tp2> bool std::operator==(const std::shared_ptr<_Tp1>&, const std::shared_ptr<_Tp2>&)
     operator==(const shared_ptr<_Tp1>& __a,
     ^
/usr/include/c++/4.8/bits/shared_ptr.h:327:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::shared_ptr<_Tp1>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/shared_ptr.h:52:0,
                 from /usr/include/c++/4.8/memory:82,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/shared_ptr_base.h:1040:5: note: template<class _Tp, __gnu_cxx::_Lock_policy _Lp> bool std::operator==(std::nullptr_t, const std::__shared_ptr<_Tp, _Lp>&)
     operator==(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
     ^
/usr/include/c++/4.8/bits/shared_ptr_base.h:1040:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   cannot convert 'c' (type 'std::ifstream {aka std::basic_ifstream<char>}') to type 'std::nullptr_t'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/shared_ptr.h:52:0,
                 from /usr/include/c++/4.8/memory:82,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/shared_ptr_base.h:1035:5: note: template<class _Tp, __gnu_cxx::_Lock_policy _Lp> bool std::operator==(const std::__shared_ptr<_Tp, _Lp>&, std::nullptr_t)
     operator==(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
     ^
/usr/include/c++/4.8/bits/shared_ptr_base.h:1035:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::__shared_ptr<_Tp, _Lp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/shared_ptr.h:52:0,
                 from /usr/include/c++/4.8/memory:82,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/shared_ptr_base.h:1029:5: note: template<class _Tp1, class _Tp2, __gnu_cxx::_Lock_policy _Lp> bool std::operator==(const std::__shared_ptr<_Tp1, _Lp>&, const std::__shared_ptr<_Tp2, _Lp>&)
     operator==(const __shared_ptr<_Tp1, _Lp>& __a,
     ^
/usr/include/c++/4.8/bits/shared_ptr_base.h:1029:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::__shared_ptr<_Tp1, _Lp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/memory:81:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unique_ptr.h:500:5: note: template<class _Tp, class _Dp> bool std::operator==(std::nullptr_t, const std::unique_ptr<_Tp, _Dp>&)
     operator==(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
     ^
/usr/include/c++/4.8/bits/unique_ptr.h:500:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   cannot convert 'c' (type 'std::ifstream {aka std::basic_ifstream<char>}') to type 'std::nullptr_t'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/memory:81:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unique_ptr.h:495:5: note: template<class _Tp, class _Dp> bool std::operator==(const std::unique_ptr<_Tp, _Dp>&, std::nullptr_t)
     operator==(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
     ^
/usr/include/c++/4.8/bits/unique_ptr.h:495:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/memory:81:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:81,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unique_ptr.h:489:5: note: template<class _Tp, class _Dp, class _Up, class _Ep> bool std::operator==(const std::unique_ptr<_Tp, _Dp>&, const std::unique_ptr<_Up, _Ep>&)
     operator==(const unique_ptr<_Tp, _Dp>& __x,
     ^
/usr/include/c++/4.8/bits/unique_ptr.h:489:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/map:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:80,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_multimap.h:864:5: note: template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator==(const std::multimap<_Key, _Tp, _Compare, _Alloc>&, const std::multimap<_Key, _Tp, _Compare, _Alloc>&)
     operator==(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_multimap.h:864:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::multimap<_Key, _Tp, _Compare, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/map:61:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:80,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_map.h:962:5: note: template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator==(const std::map<_Key, _Tp, _Compare, _Alloc>&, const std::map<_Key, _Tp, _Compare, _Alloc>&)
     operator==(const map<_Key, _Tp, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_map.h:962:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::map<_Key, _Tp, _Compare, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/map:60:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:80,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_tree.h:907:5: note: template<class _Key, class _Val, class _KeyOfValue, class _Compare, class _Alloc> bool std::operator==(const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&, const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&)
     operator==(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_tree.h:907:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/map:60:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:80,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_tree.h:310:5: note: template<class _Val> bool std::operator==(const std::_Rb_tree_iterator<_Tp>&, const std::_Rb_tree_const_iterator<_Val>&)
     operator==(const _Rb_tree_iterator<_Val>& __x,
     ^
/usr/include/c++/4.8/bits/stl_tree.h:310:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_Rb_tree_iterator<_Tp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/list:63:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:78,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_list.h:1602:5: note: template<class _Tp, class _Alloc> bool std::operator==(const std::list<_Tp, _Alloc>&, const std::list<_Tp, _Alloc>&)
     operator==(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
     ^
/usr/include/c++/4.8/bits/stl_list.h:1602:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::list<_Tp, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/list:63:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:78,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_list.h:276:5: note: template<class _Val> bool std::operator==(const std::_List_iterator<_Tp>&, const std::_List_const_iterator<_Val>&)
     operator==(const _List_iterator<_Val>& __x,
     ^
/usr/include/c++/4.8/bits/stl_list.h:276:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_List_iterator<_Tp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/iterator:66:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:76,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stream_iterator.h:130:5: note: template<class _Tp, class _CharT, class _Traits, class _Dist> bool std::operator==(const std::istream_iterator<_Tp, _CharT, _Traits, _Dist>&, const std::istream_iterator<_Tp, _CharT, _Traits, _Dist>&)
     operator==(const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __x,
     ^
/usr/include/c++/4.8/bits/stream_iterator.h:130:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::istream_iterator<_Tp, _CharT, _Traits, _Dist>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/deque:64:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:67,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_deque.h:1957:5: note: template<class _Tp, class _Alloc> bool std::operator==(const std::deque<_Tp, _Alloc>&, const std::deque<_Tp, _Alloc>&)
     operator==(const deque<_Tp, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_deque.h:1957:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::deque<_Tp, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/deque:64:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:67,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_deque.h:254:5: note: template<class _Tp, class _RefL, class _PtrL, class _RefR, class _PtrR> bool std::operator==(const std::_Deque_iterator<_Tp, _Ref, _Ptr>&, const std::_Deque_iterator<_Tp, _RefR, _PtrR>&)
     operator==(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_deque.h:254:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_Deque_iterator<_Tp, _Ref, _Ptr>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/deque:64:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:67,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_deque.h:247:5: note: template<class _Tp, class _Ref, class _Ptr> bool std::operator==(const std::_Deque_iterator<_Tp, _Ref, _Ptr>&, const std::_Deque_iterator<_Tp, _Ref, _Ptr>&)
     operator==(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x,
     ^
/usr/include/c++/4.8/bits/stl_deque.h:247:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::_Deque_iterator<_Tp, _Ref, _Ptr>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/stl_algo.h:66:0,
                 from /usr/include/c++/4.8/algorithm:62,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64,
                 from galerie.cpp:1:
/usr/include/c++/4.8/functional:2543:5: note: template<class _Res, class ... _Args> bool std::operator==(std::nullptr_t, const std::function<_Res(_ArgTypes ...)>&)
     operator==(nullptr_t, const function<_Res(_Args...)>& __f) noexcept
     ^
/usr/include/c++/4.8/functional:2543:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   cannot convert 'c' (type 'std::ifstream {aka std::basic_ifstream<char>}') to type 'std::nullptr_t'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/stl_algo.h:66:0,
                 from /usr/include/c++/4.8/algorithm:62,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64,
                 from galerie.cpp:1:
/usr/include/c++/4.8/functional:2537:5: note: template<class _Res, class ... _Args> bool std::operator==(const std::function<_Res(_ArgTypes ...)>&, std::nullptr_t)
     operator==(const function<_Res(_Args...)>& __f, nullptr_t) noexcept
     ^
/usr/include/c++/4.8/functional:2537:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::function<_Res(_ArgTypes ...)>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/functional:55:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:66,
                 from /usr/include/c++/4.8/algorithm:62,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64,
                 from galerie.cpp:1:
/usr/include/c++/4.8/tuple:813:5: note: template<class ... _TElements, class ... _UElements> constexpr bool std::operator==(const std::tuple<_Elements ...>&, const std::tuple<_Elements ...>&)
     operator==(const tuple<_TElements...>& __t,
     ^
/usr/include/c++/4.8/tuple:813:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::tuple<_Elements ...>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/tuple:39:0,
                 from /usr/include/c++/4.8/functional:55,
                 from /usr/include/c++/4.8/bits/stl_algo.h:66,
                 from /usr/include/c++/4.8/algorithm:62,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64,
                 from galerie.cpp:1:
/usr/include/c++/4.8/array:228:5: note: template<class _Tp, unsigned int _Nm> bool std::operator==(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)
     operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
     ^
/usr/include/c++/4.8/array:228:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::array<_Tp, _Nm>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/random.tcc:2030:5: note: template<class _RealType1> bool std::operator==(const std::normal_distribution<_RealType>&, const std::normal_distribution<_RealType>&)
     operator==(const std::normal_distribution<_RealType>& __d1,
     ^
/usr/include/c++/4.8/bits/random.tcc:2030:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::normal_distribution<_RealType>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/vector:64:0,
                 from /usr/include/c++/4.8/bits/random.h:34,
                 from /usr/include/c++/4.8/random:50,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_vector.h:1404:5: note: template<class _Tp, class _Alloc> bool std::operator==(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)
     operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
     ^
/usr/include/c++/4.8/bits/stl_vector.h:1404:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::vector<_Tp, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/complex:466:5: note: template<class _Tp> constexpr bool std::operator==(const _Tp&, const std::complex<_Tp>&)
     operator==(const _Tp& __x, const complex<_Tp>& __y)
     ^
/usr/include/c++/4.8/complex:466:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   mismatched types 'const std::complex<_Tp>' and 'int'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/complex:461:5: note: template<class _Tp> constexpr bool std::operator==(const std::complex<_Tp>&, const _Tp&)
     operator==(const complex<_Tp>& __x, const _Tp& __y)
     ^
/usr/include/c++/4.8/complex:461:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::complex<_Tp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/complex:456:5: note: template<class _Tp> constexpr bool std::operator==(const std::complex<_Tp>&, const std::complex<_Tp>&)
     operator==(const complex<_Tp>& __x, const complex<_Tp>& __y)
     ^
/usr/include/c++/4.8/complex:456:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::complex<_Tp>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/locale_facets.h:48:0,
                 from /usr/include/c++/4.8/bits/basic_ios.h:37,
                 from /usr/include/c++/4.8/ios:44,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/streambuf_iterator.h:204:5: note: template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)
     operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
     ^
/usr/include/c++/4.8/bits/streambuf_iterator.h:204:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2519:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2519:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2507:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator==(const _CharT* __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2507:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   mismatched types 'const _CharT*' and 'std::basic_ifstream<char>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2493:5: note: template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const std::basic_string<_CharT>&, const std::basic_string<_CharT>&)
     operator==(const basic_string<_CharT>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2493:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::basic_string<_CharT>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2486:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2486:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/string:41:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/allocator.h:133:5: note: template<class _Tp> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_CharT>&)
     operator==(const allocator<_Tp>&, const allocator<_Tp>&)
     ^
/usr/include/c++/4.8/bits/allocator.h:133:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::allocator<_CharT>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/string:41:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/allocator.h:128:5: note: template<class _T1, class _T2> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_T2>&)
     operator==(const allocator<_T1>&, const allocator<_T2>&)
     ^
/usr/include/c++/4.8/bits/allocator.h:128:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::allocator<_CharT>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:1037:5: note: template<class _Iterator> bool std::operator==(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&)
     operator==(const move_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:1037:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::move_iterator<_Iterator>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:1031:5: note: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&)
     operator==(const move_iterator<_IteratorL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:1031:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::move_iterator<_Iterator>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:341:5: note: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
     operator==(const reverse_iterator<_IteratorL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:341:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:291:5: note: template<class _Iterator> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
     operator==(const reverse_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:291:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:214:5: note: template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
     operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
     ^
/usr/include/c++/4.8/bits/stl_pair.h:214:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::pair<_T1, _T2>'
     if(c==1)

           ^
In file included from /usr/include/c++/4.8/iosfwd:40:0,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/postypes.h:216:5: note: template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&)
     operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
     ^
/usr/include/c++/4.8/bits/postypes.h:216:5: note:   template argument deduction/substitution failed:
galerie.cpp:120:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::fpos<_StateT>'
     if(c==1)

           ^
galerie.cpp:129:9: error: no match for 'operator==' (operand types are 'std::ifstream {aka std::basic_ifstream<char>}' and 'int')
     if(c==2)

         ^
galerie.cpp:129:9: note: candidates are:
In file included from /usr/include/c++/4.8/unordered_set:48:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:116,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unordered_set.h:1283:5: note: template<class _Value, class _Hash, class _Pred, class _Alloc> bool std::operator==(const std::unordered_multiset<_Value, _Hash, _Pred, _Alloc>&, const std::unordered_multiset<_Value, _Hash, _Pred, _Alloc>&)
     operator==(const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/unordered_set.h:1283:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unordered_multiset<_Value, _Hash, _Pred, _Alloc>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/unordered_set:48:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:116,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unordered_set.h:1271:5: note: template<class _Value, class _Hash, class _Pred, class _Alloc> bool std::operator==(const std::unordered_set<_Value, _Hash, _Pred, _Alloc>&, const std::unordered_set<_Value, _Hash, _Pred, _Alloc>&)
     operator==(const unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/unordered_set.h:1271:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unordered_set<_Value, _Hash, _Pred, _Alloc>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/unordered_map:48:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:115,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unordered_map.h:1400:5: note: template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> bool std::operator==(const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&, const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&)
     operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/unordered_map.h:1400:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/unordered_map:48:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:115,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/unordered_map.h:1388:5: note: template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> bool std::operator==(const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&, const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&)
     operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/unordered_map.h:1388:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>'
     if(c==2)

           ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:109:0,
                 from galerie.cpp:1:
/usr/include/c++/4.8/scoped_allocator:453:5: note: template<class _OutA1, class _OutA2, class ... _InA> bool std::operator==(const std::scoped_allocator_adaptor<_OutA1, _InA ...>&, const std::scoped_allocator_adaptor<_InnerHead, _InnerTail ...>&)
     operator==(const scoped_allocator_adaptor<_OutA1, _InA...>& __a,
     ^
/usr/include/c++/4.8/scoped_allocator:453:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::scoped_allocator_adaptor<_OutA1, _InA ...>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1810:5: note: template<class _Bi_iter, class _Alloc> bool std::operator==(const std::match_results<_FwdIterT, _Alloc>&, const std::match_results<_FwdIterT, _Alloc>&)
     operator==(const match_results<_Bi_iter, _Alloc>& __m1,
     ^
/usr/include/c++/4.8/bits/regex.h:1810:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::match_results<_FwdIterT, _Alloc>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1306:5: note: template<class _Bi_iter> bool std::operator==(const std::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)
     operator==(const sub_match<_Bi_iter>& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1306:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::sub_match<_BiIter>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1226:5: note: template<class _Bi_iter> bool std::operator==(const typename std::iterator_traits<_Iter>::value_type&, const std::sub_match<_BiIter>&)
     operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1226:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   mismatched types 'const std::sub_match<_BiIter>' and 'int'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1152:5: note: template<class _Bi_iter> bool std::operator==(const std::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)
     operator==(const sub_match<_Bi_iter>& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1152:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::sub_match<_BiIter>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1078:5: note: template<class _Bi_iter> bool std::operator==(const typename std::iterator_traits<_Iter>::value_type*, const std::sub_match<_BiIter>&)
     operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1078:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   mismatched types 'const typename std::iterator_traits<_Iter>::value_type*' and 'std::basic_ifstream<char>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:1004:5: note: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::operator==(const std::sub_match<_BiIter>&, std::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)
     operator==(const sub_match<_Bi_iter>& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:1004:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'const std::sub_match<_BiIter>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:930:5: note: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::operator==(std::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::sub_match<_BiIter>&)
     operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/regex.h:930:5: note:   template argument deduction/substitution failed:
galerie.cpp:129:11: note:   'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
     if(c==2)

           ^
In file included from /usr/include/c++/4.8/regex:62:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:108,
                 from galerie.cpp:1:
/usr/include/c++/4.8/bits/regex.h:857:5: note: template<class _BiIter> bool std::operator==(const std::sub_match<_BiIter>&, const std::sub_match<_BiIter>&)
     operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __r

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Galerie face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.