#include<iostream> #include<cstring> using namespace std; int main() { int q,p=0; cin >> q; for(int i=0;i<q;i++){ string s,c="hackerrank"; cin >> s; int t=-1; for(int i=0;i<10;i++){ for(int j=t+1;j<s.length();j++){ if(s[j]==c[i]){ t=j; p++; break; } } } if(p==10) cout << "YES" << endl; else cout << "NO" << endl; } }