import java.util. *;
public class Main{
    public static void main(String[] args){
	Scanner sc = new Scanner(System.in);
	String ans = "No";
	String s = sc.next();
	String t = sc.next();
	t += t;
	if(t.contains(s)) ans = "Yes";
	System.out.println(ans);
    }
}

/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