Compilare: main.cpp: In function 'int main()': main.cpp:43:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 43 | for (int j = 0; j < v.size(); ++j) | ~~^~~~~~~~~~ main.cpp:54:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for (int j = 0; j < v.size(); ++j) | ~~^~~~~~~~~~ main.cpp:80:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 80 | while (i < toadd.size() && j < tosub.size()) | ~~^~~~~~~~~~~~~~ main.cpp:80:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 80 | while (i < toadd.size() && j < tosub.size()) | ~~^~~~~~~~~~~~~~ main.cpp:82:15: 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] 82 | if (ans > tosub[j]) main.cpp:87:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | while (i < toadd.size()) | ~~^~~~~~~~~~~~~~ main.cpp:89:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 89 | while (j < tosub.size()) | ~~^~~~~~~~~~~~~~