Submission #1443918

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Source Code Expand

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String X = sc.next();
		for(int i = 0 ; i < X.length(); i++) {
			char a = X.charAt(i);
			if(!(a == 'c' && i != X.length() - 1 && X.charAt(i + 1) == 'h') && !(a == 'h' && i != 0 && X.charAt(i - 1) == 'c') && !(a == 'o' || a == 'k' || a == 'u')) {
				System.out.println("NO");
				return;
			}
		}
		System.out.println("YES");
	}
}

Submission Info

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