Compilare: main.cpp:5:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning(push) main.cpp:6:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning(disable: 4996) main.cpp:51:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning(pop) main.cpp: In function 'int main()': main.cpp:14:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("sumfact.in", "r", stdin); ^ main.cpp:15:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("sumfact.out", "w", stdout); ^ main.cpp:17:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^