Borderou de evaluare (job #664162)

Compilare: main.cpp: In function 'int main()': main.cpp:31:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 31 | for(int i=0; i<marimi.size(); i++){ | ~^~~~~~~~~~~~~~ main.cpp:35:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 35 | if(x < it.second.size()){ | ~~^~~~~~~~~~~~~~~~~~ main.cpp:54:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 54 | if(ult < ans.size() && ans_off[index2-1].first != y && ans[index].first != y){ | ~~~~^~~~~~~~~~~~ main.cpp:28:9: warning: unused variable 'i' [-Wunused-variable] 28 | int i=0; | ^