import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		String s = scanner.next();
		String t = scanner.next();

		int start = 0;
		while (true){
			int idx = s.indexOf(t.substring(0, 1), start);
			if(idx==-1) break;
			start=idx+1;
			if(t.endsWith(s.substring(0, idx)) && t.startsWith(s.substring(idx))) {
				System.out.println("Yes");
				System.exit(0);
			}
		}
		System.out.println("No");

	}
}
/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