Compilare: user.cpp: In function ‘void citire()’: user.cpp:27:46: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 2 has type ‘unsigned char*’ [-Wformat=] scanf("%hd %hd", &v[i].X, &v[i].Y); ^ user.cpp:27:46: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 3 has type ‘unsigned char*’ [-Wformat=] user.cpp:24:36: 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:25:38: 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:27:47: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%hd %hd", &v[i].X, &v[i].Y); ^ user.cpp:33:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%hd %hd", &x , &y); ^ user.cpp: In function ‘void solve()’: user.cpp:46:38: 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); ^