import java.util.*;
public class Main{
	static String Rort(String s, String t){
		String ss = s + s;
		ss = ss.replaceFirst(t, "");
		if(ss.equals(s))return "Yes";
		return "No";
	}

	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		String S = sc.next();
		String T = sc.next();
		System.out.println(Rort(S, T));
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz