Compilare: main.cpp: In function 'int main()': main.cpp:112:26: 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[x].size();i++) //gasim muchia (x,y) si adunam fluxul gasit | ~^~~~~~~~~~~~~ main.cpp:119:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 119 | for(int i=0;i<v[y].size();i++) //gasim muchia (y,x) si scad fluxul bagat | ~^~~~~~~~~~~~