Compilare: main.cpp: In function 'int main()': main.cpp:112:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 112 | for (int i = 0; i < pct.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:128:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 128 | for (int i = 0; i < pct.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:130:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 130 | for (int j = i + 1; j < pct.size(); j++) | ~~^~~~~~~~~~~~ main.cpp:145:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Query>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 145 | for (int i = 0; i < q.size(); i++) | ~~^~~~~~~~~~ main.cpp:147:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Schimbare>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 147 | while (indexSchimbare < schimbari.size() && schimbari[indexSchimbare].t <= q[i].t) | ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~