supertrees.cpp:7:20: error: 'v' has not been declared
7 | void AddEdge(int u,v){E[u].pb(v),E[v].pb(u);}
| ^
supertrees.cpp: In function 'void AddEdge(int, int)':
supertrees.cpp:7:31: error: 'v' was not declared in this scope
7 | void AddEdge(int u,v){E[u].pb(v),E[v].pb(u);}
| ^
supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:28:8: error: could not convert '(int (*)[n])(& ans)' from 'int (*)[n]' to 'std::vector<std::vector<int> >'
28 | build(ans);
| ^~~
| |
| int (*)[n]