Compilare: main.cpp: In function 'void DFS(int)': main.cpp:22:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<a[nod].size(); ++i) ~^~~~~~~~~~~~~~ main.cpp: In function 'void BFS()': main.cpp:36:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<a[nod].size(); ++i) ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:84:26: warning: overflow in implicit constant conversion [-Woverflow] dp[i][j]=99999999999; ^~~~~~~~~~~ main.cpp:88:19: warning: overflow in implicit constant conversion [-Woverflow] int minim=99999999999; ^~~~~~~~~~~