Compilare: main.cpp: In function 'int main()': main.cpp:104:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 104 | for(int i = 0; i < v[x].size(); i++) /// gasesc muchia (x, y) si adun fluxul bagat | ~~^~~~~~~~~~~~~ main.cpp:112:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 112 | for(int i = 0; i < v[y].size(); i++) | ~~^~~~~~~~~~~~~