#466
GenGraf
Se dă un număr natural n
. Construiți toate grafurile neorientate cu n
vârfuri.
Problema | GenGraf | Operații I/O |
gengraf.in /gengraf.out
|
---|---|---|---|
Limita timp | 1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #22653712 | Utilizator | |
Fișier | gengraf.cpp | Dimensiune | 560 B |
Data încărcării | 28 Aprilie 2020, 15:15 | Scor / rezultat | Eroare de compilare |
gengraf.cpp:1:20: warning: extra tokens at end of #include directive [enabled by default] #include <iostream>#include <fstream>using namespace std;ifstream fin("gengraf.in");ofstream fout("gengraf.out");int a[10][10], x[100], n , m;void afis(){for(int i=1, k = 1; i <= n ; i ++)for(int j = i + 1 ; j <= n ; ++j){a[i][j] = a[j][i] = x[k];k ++;}for(int i = 1; i <= n ;++i){for(int j = 1 ; j <= n ; ++j)fout << a[i][j] << " ";fout << "\n";}fout << "\n";}void back(int k){for(int i= 0 ; i <= 1 ; ++i){x[k] = i;if(k == m)afis();elseback(k+1);}}int main(){fin >> n;m = n*(n-1) / 2;int p = 1;for(int i = 1 ; i <= m ; ++i)p *= 2;fout << p << "\n";back(1);} ^ gengraf.cpp:1:29: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix] #include <iostream>#include <fstream>using namespace std;ifstream fin("gengraf.in");ofstream fout("gengraf.out");int a[10][10], x[100], n , m;void afis(){for(int i=1, k = 1; i <= n ; i ++)for(int j = i + 1 ; j <= n ; ++j){a[i][j] = a[j][i] = x[k];k ++;}for(int i = 1; i <= n ;++i){for(int j = 1 ; j <= n ; ++j)fout << a[i][j] << " ";fout << "\n";}fout << "\n";}void back(int k){for(int i= 0 ; i <= 1 ; ++i){x[k] = i;if(k == m)afis();elseback(k+1);}}int main(){fin >> n;m = n*(n-1) / 2;int p = 1;for(int i = 1 ; i <= m ; ++i)p *= 2;fout << p << "\n";back(1);} ^ /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 0 has invalid symbol index 11 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 1 has invalid symbol index 12 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 2 has invalid symbol index 2 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 3 has invalid symbol index 2 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 4 has invalid symbol index 11 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 5 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 6 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 7 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 8 has invalid symbol index 12 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 9 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 10 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 11 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 12 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 13 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 14 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 15 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 16 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 17 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 18 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 19 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 20 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 21 has invalid symbol index 22 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_line): relocation 0 has invalid symbol index 2 /usr/lib/gcc/i686-linux-gnu/4.8/../../../i386-linux-gnu/crt1.o: In function \`_start': (.text+0x18): undefined reference to \`main' collect2: error: ld returned 1 exit status
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema GenGraf 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.