#include <cmath> #include <cstdio> #include <vector> #include <iostream> #include<string> #include <algorithm> using namespace std; int main() { int n,i,l1,l2,j; string s1,s2("hackerrank"); cin>>n; while(n--) { cin>>s1; l1=s1.size(); l2=10; ///hackerrank j=0; for(i=0;i<l1 && j<l2; i++) { if(s1[i]==s2[j]) j++; } if(j==l2) cout<<"YES\n"; else cout<<"NO\n"; } return 0; }