Borderou de evaluare (job #601728)

Compilare: main.cpp: In function 'int main()': main.cpp:86:9: warning: unused variable 'ans' [-Wunused-variable] 86 | int ans = 0; | ^~~ main.cpp:56:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 56 | freopen ("poligon.in", "r", stdin); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:57:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 57 | freopen ("poligon.out", "w", stdout); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~