Compilare: user.cpp:9:37: warning: overflow in implicit constant conversion [-Woverflow] int N, M, x, y, L, minim(99999999999), st, dr; ^ user.cpp: In function ‘int main()’: user.cpp:23:36: warning: overflow in implicit constant conversion [-Woverflow] int maxim(-1),minst(99999999999),mindr(99999999999); ^ user.cpp:23:55: warning: overflow in implicit constant conversion [-Woverflow] int maxim(-1),minst(99999999999),mindr(99999999999); ^ user.cpp: In function ‘void DFS(int)’: user.cpp:68:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( int i = 0; i < G[node].size(); ++i ) ^ user.cpp: In function ‘void Debug()’: user.cpp:82:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( int i = 0; i < H.size(); ++i ) ^ user.cpp:85:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( int i = 0; i < E.size(); ++i ) ^