Eroare de compilare: user.cpp: In function ‘void DFS(int)’: user.cpp:71:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < G[x].size(); i++) ~~^~~~~~~~~~~~~ user.cpp: In function ‘void rezolvare()’: user.cpp:94:5: error: expected initializer before ‘for’ for (int i=1; i<=p; i++) ^~~ user.cpp:94:19: error: ‘i’ was not declared in this scope for (int i=1; i<=p; i++) ^