fork download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. void Fast();
  4. void solve();
  5. int main()
  6. {
  7.   Fast();
  8.   solve();
  9.   return 0;
  10. }
  11. void Fast()
  12. {
  13.   ios_base::sync_with_stdio(0);
  14.   cin.tie(0);
  15.   cout.tie(0);
  16. }
  17. void solve()
  18. {
  19.   string s, cp = "", hel = "hello";
  20.   cin >> s;
  21.   for (int i = 0; i < s.size(); i++)
  22.   {
  23.     if (s[i] == 'h' && s[i + 1] == 'e')
  24.     {
  25.       cp.push_back(s[i]);
  26.       cp.push_back(s[i + 1]);
  27.     }
  28.     if (s[i] == 'l' && s[i - 1] == 'e' && s[i + 1] == 'l')
  29.     {
  30.       cp.push_back(s[i]);
  31.       cp.push_back(s[i + 1]);
  32.     }
  33.     if (s[i] == 'o' && s[i - 1] == 'l'&& s[i - 2] == 'l')
  34.     {
  35.       cp.push_back(s[i]);
  36.     }
  37.   }
  38.   if (hel == cp)
  39.     cout << "YES\n";
  40.   else
  41.     cout << "NO\n";
  42. }
Success #stdin #stdout 0.01s 5528KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
NO
https://ideone.com/IxQCx9
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!