Eroare de compilare: main.cpp: In function 'int app(int, int, std::vector<std::pair<int, int> >)': main.cpp:156:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 156 | for(int i = 0; i < v.size(); i++) | ~~^~~~~~~~~~ main.cpp:164:53: error: no match for call to '(std::set<std::pair<int, int> >) (std::set<std::pair<int, int> >::iterator, int&)' 164 | set <pair <int, int>> nou = sst(sst.begin(), poz); | ^ main.cpp: In function 'std::pair<int, int> corespondent(int, std::vector<std::pair<int, int> >)': main.cpp:171:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 171 | for(int i = 0; i < v.size(); i++) | ~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:320:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<int, int>, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 320 | for(int i = 0; i < l.size(); i++) | ~~^~~~~~~~~~ Non zero exit status: 1