Compilare: main.cpp: In function 'int main()': main.cpp:63:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Query>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | for (int j = 0; j < queries.size(); ++j) | ~~^~~~~~~~~~~~~~~~ main.cpp:82:59: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Query>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 82 | while (resturi[i] > queries[j].r && j + 1 < queries.size() && queries[j + 1].k == k) | ~~~~~~^~~~~~~~~~~~~~~~