Compilare: main.cpp: In function 'void solve(std::vector<std::pair<long long int, long long int> >, long long int, long long int*)': main.cpp:43:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 43 | for(int i=1;i<v1.size();i++) | ~^~~~~~~~~~ main.cpp:46:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for(int i=1;i<v2.size();i++) | ~^~~~~~~~~~ main.cpp:59:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | while(poz1+1<v2.size() && v2[poz1+1] < i) | ~~~~~~^~~~~~~~~~