Compilare: main.cpp: In function 'void DFS1(int)': main.cpp:32:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < G[Node].size(); i++) { ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void DFS2(int)': main.cpp:44:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < G[Node].size(); i++) { ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:58:26: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if (Grad[i] = Max) ^ main.cpp:63:26: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if (Grad[i] = Max) ^