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KhaledElshamy / Compute Tree Height-Data Structure-Coursera
Created May 13, 2017 13:50
Compute Tree Height-Data Structure-Coursera Course
#include <bits/stdc++.h>
using namespace std;
int root=0;
int main()
{
int n;
cin>>n;
vector< vector<int> >nodes(n);
queue<int>q;
int a[n];