Compilare: main.cpp:17:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning "da 100% din tine. :)" main.cpp: In function 'int main()': main.cpp:83:13: warning: unused variable 'tStart' [-Wunused-variable] clock_t tStart = clock(); ^~~~~~ main.cpp:81:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("permutari.in", "r", stdin); ^ main.cpp:82:42: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("permutari.out", "w", stdout); ^