Compilare: user.cpp: In function ‘int dragMax()’: user.cpp:42:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<graph[now].size(); j++){ ^ user.cpp: In function ‘int drumMin()’: user.cpp:60:24: warning: overflow in implicit constant conversion [-Woverflow] dist[i][j] = inf; ^ user.cpp:9:13: warning: overflow in implicit constant conversion [-Woverflow] #define inf 1e10 ^ user.cpp:66:20: note: in expansion of macro ‘inf’ int distanta = inf; ^ user.cpp: In function ‘int dragMax()’: user.cpp:53:12: warning: ‘dragon’ may be used uninitialized in this function [-Wmaybe-uninitialized] return dragon; ^