Compilare: main.cpp: In function 'void findRMVC()': main.cpp:44:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | for(int i = 0;i < ans.size();i++) { | ~~^~~~~~~~~~~~ main.cpp:54:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(int i = 0;i < g[a].size();i++) { | ~~^~~~~~~~~~~~~ main.cpp:58:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 58 | for(int i = 0;i < g[a].size();i++) { | ~~^~~~~~~~~~~~~ main.cpp:64:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for(int i = 0;i < g[b].size();i++) { | ~~^~~~~~~~~~~~~ main.cpp:68:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | for(int i = 0;i < g[b].size();i++) { | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:88:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 88 | for(int i = 0;i < best.size();i++) { | ~~^~~~~~~~~~~~~