Submission #1303546

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Source Code Expand

#include<iostream>
#include<string>
using namespace std;
int main(){
  string X;
  int flag = 0;
  cin >> X;

  if(X[0]=='\0') cout << "YES" << endl;
  else{
    for(int i=0; i<X.size(); i++){
      if (X[i] == 'o' or X[i] == 'k' or X[i] == 'u'){
        continue;
      }else if(X[i] == 'c' and X[i+1] == 'h'){
        i++;
        continue;
      }else{
        flag = 1;
        break;
      }
    }
    if(flag == 0){
      cout << "YES" << endl;
    }else{
      cout << "NO" << endl;
    }
  }
  return 0;
}

Submission Info

Judge Result