Compilare: main.cpp: In function 'int main()': main.cpp:47:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 47 | for(int i = 0; i < v.size(); i++){ | ~~^~~~~~~~~~ main.cpp:61:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | for(int i = 0; i < v.size(); i++){ | ~~^~~~~~~~~~ main.cpp:67:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | for(int i = 0; i < v.size(); i++){ | ~~^~~~~~~~~~ main.cpp:68:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | for(int j = 0; j < vL.size(); j++){ | ~~^~~~~~~~~~~ main.cpp:80:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 80 | for(int i = 0; i < v.size(); i++){ | ~~^~~~~~~~~~ main.cpp:82:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 82 | for(int j = 0; j < v.size(); j++){ | ~~^~~~~~~~~~ main.cpp:90:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 90 | for(int i = 1; i < v.size(); i++){ | ~~^~~~~~~~~~