Problem:
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Ring

Write a program which finds a pattern $p$ in a ring shaped text $s$.

Input

In the first line, the text $s$ is given.

In the second line, the pattern $p$ is given.

Output

If $p$ is in $s$, print Yes in a line, otherwise No.

Constraints

$1 \leq $ length of $p \leq $ length of $s \leq 100$

$s$ and $p$ consists of lower-case letters

Sample Input 1

vanceknowledgetoad
advance

Sample Output 1

Yes

Sample Input 2

vanceknowledgetoad
advanced

Sample Output 2

No

Solution in C# (judge verdict: Accepted)

using System;

class ITP1_8_D{
    static void Main(string[] args){
        string str = Console.ReadLine().Trim();
        char[] ring = str.ToCharArray();
        string str2 = Console.ReadLine().Trim();
        char[] word = str2.ToCharArray();
        Boolean bl = true;
        for(int i=0; i<ring.Length; i++){
            if(ring[i]==word[0]){
                int j=0;
                int k=i;
                while(ring[k]==word[j]){
                    if(k==ring.Length-1){
                        k=-1;
                    }
                    if(j==word.Length-1){
                        Console.WriteLine("Yes");
                        bl = false;
                        break;
                    }
                    k++;
                    j++;
                }
            }
            if(!bl) break;
        }
        if(bl) Console.WriteLine("No");
    }
}