Compilare: main.cpp: In function 'int queryAint(int, int, int, int, int)': main.cpp:21:19: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 21 | if (st == stQ && drQ == dr || st == dr) | ~~~~~~~~~~^~~~~~~~~~~~ main.cpp: In function 'void dfs(int)': main.cpp:63:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | for (int i = 0; i < graf[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~