Compilare: user.cpp: In function ‘void bf()’: user.cpp:21:24: warning: overflow in implicit constant conversion [-Woverflow] dmin[i][j] = INF; ^ user.cpp:8:13: warning: overflow in implicit constant conversion [-Woverflow] #define INF 0x3f3f3f3f ^ user.cpp:31:23: note: in expansion of macro ‘INF’ short int minim = INF; ^ user.cpp:36:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(short int i = 0; i < G[nod].size(); ++i){ ^ user.cpp: In function ‘void elimin_muchie(short int, short int)’: user.cpp:60:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(short int i = 0; i < G[x].size(); ++i){ ^ user.cpp: In function ‘int main()’: user.cpp:69:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zmeu2.in","r",stdin); ^ user.cpp:70:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zmeu2.out","w",stdout); ^ user.cpp:71:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%hd%hd%hd",&n,&p,&k); ^ user.cpp:73:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%hd%hd",&x,&y); ^ user.cpp:85:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%hd%hd",&x,&y); ^