#417
GradMax
Se dă lista muchiilor unui graf neorientat. Să se afișeze vârfurile de grad maxim.
Problema | GradMax | Operații I/O |
gradmax.in /gradmax.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #28704700 | Utilizator | |
Fișier | gradmax.cpp | Dimensiune | 766 B |
Data încărcării | 15 Martie 2021, 18:12 | Scor / rezultat | Eroare de compilare |
gradmax.cpp: In function 'int main()': gradmax.cpp:12:5: error: reference to 'cin' is ambiguous cin >> n; ^ gradmax.cpp:4:10: note: candidates are: std::ifstream cin ifstream cin("gradmax.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from gradmax.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ gradmax.cpp:13:11: error: reference to 'cin' is ambiguous while(cin >> p >> r) ^ gradmax.cpp:4:10: note: candidates are: std::ifstream cin ifstream cin("gradmax.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from gradmax.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ gradmax.cpp:26:12: error: 'cnt' was not declared in this scope if(cnt > cmax) {cmax = nr;x = 1;} ^ gradmax.cpp:29:5: error: reference to 'cout' is ambiguous cout << x << " "; ^ gradmax.cpp:5:10: note: candidates are: std::ofstream cout ofstream cout("gradmax.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from gradmax.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ gradmax.cpp:34:25: error: 'nr' was not declared in this scope if(a[i][j]) nr++; ^ gradmax.cpp:35:16: error: 'nr' was not declared in this scope if(nr == cmax) cout << i << " "; ^ gradmax.cpp:35:28: error: reference to 'cout' is ambiguous if(nr == cmax) cout << i << " "; ^ gradmax.cpp:5:10: note: candidates are: std::ofstream cout ofstream cout("gradmax.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from gradmax.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ gradmax.cpp:32:13: warning: unused variable 'cnt' [-Wunused-variable] int cnt = 0; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema GradMax 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.