//#pragma GCC optimize("O3") #include <bits/stdc++.h> #include "supertrees.h" using namespace std; int construct(vector<vector<int>>nums) { vector<vector<int>>ans(nums.size(),vector<int>(nums.size(),0)); for(int i=1;i<nums.size();i++) { ans[i][0]=1,ans[0][i]=1; } build(ans); return 1; }