#674
CountSub
Se dă un arbore binar care conține valori numere naturale. Se dau k
noduri din arbore și se cere determinarea, pentru fiecare nod, a numărului de noduri din subarborele cu rădăcina în acel nod.
Problema | CountSub | Operații I/O |
countsub.in /countsub.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #54080033 | Utilizator | |
Fișier | countsub.cpp | Dimensiune | 596 B |
Data încărcării | 19 Noiembrie 2024, 12:19 | Scor / rezultat | Eroare de compilare |
countsub.cpp: In function 'int main()': countsub.cpp:24:5: error: reference to 'cin' is ambiguous cin >> n; ^ countsub.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("countsub.in"); ^ In file included from countsub.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ countsub.cpp:27:9: error: reference to 'cin' is ambiguous cin >> val[i] >> St[i] >> Dr[i]; ^ countsub.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("countsub.in"); ^ In file included from countsub.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ countsub.cpp:32:5: error: reference to 'cin' is ambiguous cin >> k; ^ countsub.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("countsub.in"); ^ In file included from countsub.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ countsub.cpp:35:9: error: reference to 'cin' is ambiguous cin >> x; ^ countsub.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("countsub.in"); ^ In file included from countsub.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ countsub.cpp:38:9: error: reference to 'cout' is ambiguous cout << c; ^ countsub.cpp:8:10: note: candidates are: std::ofstream cout ofstream cout("countsub.out"); ^ In file included from countsub.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema CountSub face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
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.