Compilare: user.cpp: In function ‘int main()’: user.cpp:34:26: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d %d", &x, &y); ^ user.cpp:34:26: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] user.cpp:46:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (ok) if (x<=VERIF && VERIF<=y) ^ user.cpp:46:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (ok) if (x<=VERIF && VERIF<=y) ^ user.cpp:30:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("taste.in","r",stdin); ^ user.cpp:31:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("taste.out","w",stdout); ^ user.cpp:34:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &x, &y); ^