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 Ruby (judge verdict: Accepted)

#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
def main
  dat=[]
  fh=STDIN
  #fh=File.new("x.txt", "r")
  txt = fh.gets.chomp
  str = fh.gets.chomp
  re=Regexp.new(/#{str}/)
  txt2 = txt + txt
  if re.match(txt2)
    puts "Yes"
  else
    puts "No"
  end

end

if $0 == __FILE__ then
  main
end