Borderou de evaluare (job #618227)

Compilare: main.cpp: In function 'long long int Kruskal()': main.cpp:145:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<short int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 145 | for(int i = 1; i < sef.size(); i++) | ~~^~~~~~~~~~~~ main.cpp: In member function 'char InParser::read_ch()': main.cpp:23:30: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 23 | fread(buff, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~