#include <bits/stdc++.h> #include<string.h> #include<iostream> #include<stdio.h> using namespace std; int main(){ int q; char s[10000]; string word="hackerrank"; cin >> q; int count=0; while(q--){ cin >> s; int t=strlen(s); for(int i=0;i<strlen(s)-1;i++) { if(s[i]==word[count]) count++; } if(count==9) cout<<"YES\n"; else cout<<"NO\n"; } return 0; }