Compilare: main.cpp: In function 'void dfs(int, int)': main.cpp:18:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | for(int i=0;i<la[nod].size();i++) | ~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:44:55: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 44 | risc[i] = riscNou[i],parcurs[i]=riscNou[i]=0; | ~~~~~~~~~~^~