#include <bits/stdc++.h> using namespace std; int main(){ int q; cin >> q; char a[]="hackerrank"; for(int a0 = 0; a0 < q; a0++){ string s; cin >> s; int j=0,k=0; for(int i=0;i<=(s.length());i++){ if(s[i]==a[j]){ j++; } } if(j>9) cout<<"YES"<<endl; else cout<<"NO"<<endl; // your code goes here } return 0; }