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