Borderou de evaluare (job #769342)

Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:130:17: error: 'ans' was not declared in this scope; did you mean 'abs'? 130 | out << ans << "\n"; | ^~~ | abs main.cpp:68:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 68 | freopen("stampile.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'char InParser::read_ch()': main.cpp:18:30: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 18 | fread(buff, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~