Borderou de evaluare (job #634370)

Compilare: main.cpp: In function 'int main()': main.cpp:111:31: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare] 111 | if ( vis1.count() != n ) | ~~~~~~~~~~~~~^~~~ main.cpp:91:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 91 | freopen("porumbei.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'char InParser::read_ch()': main.cpp:20:18: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 20 | fread(buff, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~