Compilare: user.cpp: In function ‘void dijkstra(int)’: user.cpp:8:25: warning: integer overflow in expression [-Woverflow] #define INF (1 << 31) - 1 ^ user.cpp:74:16: note: in expansion of macro ‘INF’ d[i] = INF; ^ user.cpp: In function ‘int main()’: user.cpp:8:25: warning: integer overflow in expression [-Woverflow] #define INF (1 << 31) - 1 ^ user.cpp:147:43: note: in expansion of macro ‘INF’ if(c[i] != c[j] && d[c[j]] != INF) ^ user.cpp:8:25: warning: integer overflow in expression [-Woverflow] #define INF (1 << 31) - 1 ^ user.cpp:166:23: note: in expansion of macro ‘INF’ a[i][j] = INF; ^ user.cpp:8:25: warning: integer overflow in expression [-Woverflow] #define INF (1 << 31) - 1 ^ user.cpp:172:23: note: in expansion of macro ‘INF’ a[i][j] = INF; ^ user.cpp:8:25: warning: integer overflow in expression [-Woverflow] #define INF (1 << 31) - 1 ^ user.cpp:176:80: note: in expansion of macro ‘INF’ if(i & (1 << pozc[vf2[l]]) && a[i - (1 << j)][pozc[vf2[l]]] != INF) ^