Compilare: main.cpp: In function 'int main()': main.cpp:31:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int i=0;i < v.size();i++){ | ~~^~~~~~~~~~ main.cpp:35:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | if(k == dp.size()){ | ~~^~~~~~~~~~~~