Compilare: user.cpp: In function ‘void read()’: user.cpp:22:13: warning: overflow in implicit constant conversion [-Woverflow] d[i]=INF; ^ user.cpp: In function ‘int adaug(int)’: user.cpp:5:13: warning: overflow in implicit constant conversion [-Woverflow] #define INF 10000000000 ^ user.cpp:31:13: note: in expansion of macro ‘INF’ int val=INF; ^ user.cpp: In function ‘void read()’: user.cpp:14:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("stalpi.in","r",stdin); ^ user.cpp:15:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("stalpi.out","w",stdout); ^ user.cpp:16:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:19:61: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d%d",&x[i],&a[i].cost,&a[i].st,&a[i].dr); ^