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;

namespace ITP1_8_D
{
    class Program
    {
        static void Main(string[] args)
        {
            string ring = Console.ReadLine();
            string word = Console.ReadLine();
            bool isexist = false;

            for(int i = 0; i < ring.Length; i++)
            {
                string r_word = null;
                if ((ring.Length - i) >= word.Length)
                    r_word = ring.Substring(i, word.Length);
                else
                    r_word = ring.Substring(i) + ring.Substring(0, word.Length - (ring.Length - i));

                if (word.CompareTo(r_word) == 0)
                    {
                        isexist = true;
                        Console.WriteLine("Yes");
                        break;
                    }
            }
            if (!isexist) Console.WriteLine("No");            
        }
    }
}