Compilare: main.cpp: In function 'void parc1(int, int)': main.cpp:79:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 79 | for(int j=0; j<g[xn][yn].size(); j++) | ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:131:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 131 | for(i=0; i<raspuns.size(); i++) | ~^~~~~~~~~~~~~~~