Compilare: main.cpp: In function 'int main()': main.cpp:39:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | for (int j = 0; j < v.size(); ++j) | ~~^~~~~~~~~~ main.cpp:65:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 65 | while (i < toadd.size() && j < tosub.size()) | ~~^~~~~~~~~~~~~~ main.cpp:65:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 65 | while (i < toadd.size() && j < tosub.size()) | ~~^~~~~~~~~~~~~~ main.cpp:67:15: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'} [-Wsign-compare] 67 | if (ans > tosub[j]) main.cpp:72:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | while (i < toadd.size()) | ~~^~~~~~~~~~~~~~ main.cpp:74:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 74 | while (j < tosub.size()) | ~~^~~~~~~~~~~~~~