import java.util.Scanner;

class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String pre = sc.next();
        String pre2 = pre;
        String rear = sc.next();
        
        String join = pre.concat(pre2);
        if(join.contains(rear)){
            System.out.println("Yes");
        }else {
            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