唐安轩 • 3个月前
#include<iostream>
#include<cstring>
using namespace std;
int main()
{
char a[1500];
char b[100] = {'h','e','l','l','o'};
cin>>a;
int count = 0;
for(int i=0;i<strlen(a);i++){
if(a[i] == b[count]){
count++;
}
}
if(count == 5){
cout<<"YES";
}else{
cout<<"NO";
}
return 0;
}
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