Compilare: user.cpp:4:21: warning: overflow in implicit constant conversion [-Woverflow] #define INF 10000000000 ^ user.cpp:13:26: note: in expansion of macro ‘INF’ int q[1001], Min=INF, n, s=0; ^ user.cpp: In function ‘void dfs(int, int, int)’: user.cpp:25:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<g[x].nod.size(); i++) ^ user.cpp: In function ‘int main()’: user.cpp:46:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("hamilton.in","r",stdin); ^ user.cpp:47:47: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("hamilton.out","w",stdout); ^ user.cpp:48:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ user.cpp:51:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&x,&y,&z); ^