Eroare de compilare: user.cpp:21:6: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type] main() ^ user.cpp: In function ‘int main()’: user.cpp:23:2: error: ‘IOS’ was not declared in this scope IOS ^~~ user.cpp:26:9: error: ‘n’ was not declared in this scope cin >> n >> k; ^ user.cpp:26:14: error: ‘k’ was not declared in this scope cin >> n >> k; ^ user.cpp:58:67: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] while(panou[v[j]] == 0 || (panou[v[j]] == 1 && cnt[v[j]] >= 2) && j < i) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~