Run ID:78862
提交时间:2024-06-29 11:46:02
#include<bits/stdc++.h> using namespace std; int sum,sum1,sum2,sum3; int main(){ char a[1500]; scanf("%s",a); int len=strlen(a); for(int i=0;i<len;i++){ if(a[i]=='h'){ sum++; }else if(a[i]=='e'){ sum1++; }else if(a[i]=='l'){ sum2++; }else if(a[i]=='l'){ sum2++; }else if(a[i]=='o'){ sum3++; } } if(sum>=1&&sum1>=1&&sum2>=2&&sum3>=1){ cout<<"YES"; }else{ cout<<"NO"; } return 0; }