Run ID:157694

提交时间:2026-08-15 10:27:23

#include<iostream> #include<cstring> using namespace std; int main(){ char a[1550]; gets(a); int p=0; int len=strlen(a); char b[5]={'h','e','l','l','o'}; for(int i=0;i<len;i++){ if(a[i]==b[p]){ p++; } } if(p==5){ cout<<"YES"; } else{ cout<<"NO"; } }