Compilare: main.cpp: In function 'int main()': main.cpp:121:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<evenimente>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 121 | while(pos2 < qs.size() && qs[pos2].x == 0) | ~~~~~^~~~~~~~~~~ main.cpp:129:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<evenimente>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 129 | while(pos2 < qs.size() && qs[pos2].x == x) { | ~~~~~^~~~~~~~~~~