Borderou de evaluare (job #688136)

Compilare: main.cpp: In function 'int main()': main.cpp:15:8: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | freopen("perm.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:16:8: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | freopen("perm.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~