Compilare: main.cpp: In function 'int main()': main.cpp:64:33: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 64 | if (aa == a && bb == b || aa == b && bb == a) | ~~~~~~~~^~~~~~~~~~ main.cpp:71:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 71 | for (int i=0;i< querie.size(); i++) | ~^~~~~~~~~~~~~~~