Borderou de evaluare (job #745462)

Compilare: main.cpp: In function 'void solve()': main.cpp:102:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 102 | for(int i=k; i<v.size(); i++){ | ~^~~~~~~~~ main.cpp: In member function 'char InParser::read_ch()': main.cpp:17:30: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 17 | fread(buff, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~