#include <cmath> #include <cstdio> #include <vector> #include <iostream> #include <algorithm> using namespace std; int main() { /* Enter your code here. Read input from STDIN. Print output to STDOUT */ int q; cin>>q; string s="hackerrank"; string a; for(int i=0;i<q;i++){ cin>>a; int p=0; for(int j=0;j<a.size();j++){ if(s[p]==a[j])p++; } if(p==10)cout<<"YES"<<endl; else cout<<"NO"<<endl; } return 0; }