Borderou de evaluare (job #770744)

Compilare: main.cpp: In function 'int main()': main.cpp:76:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 76 | freopen("petrol.in", "rt", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:77:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 77 | freopen("petrol.out", "wt", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~