Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:13:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 13 | for(int i=0;i<v[node].size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:21:18: error: 'maxi' was not declared in this scope 21 | opus=maxi(opus,sub[vecin]); | ^~~~ main.cpp: In function 'int main()': main.cpp:31:14: error: 'x' was not declared in this scope 31 | cin>>x>>y; | ^ main.cpp:31:17: error: 'y' was not declared in this scope 31 | cin>>x>>y; | ^ main.cpp:36:23: error: expected ';' before ')' token 36 | for(int i=1<=n;i++) | ^ | ; Non zero exit status: 1