Compilare: main.cpp: In function 'void dfs(int)': main.cpp:11:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < graf[node].size(); i++) ~~^~~~~~~~~~~~~~~~~~~ main.cpp:11:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 0; i < graf[node].size(); i++) ^~~ main.cpp:17:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' b[node]=max(b[node],Nods-a[node]); ^