object Main extends App{
  override def main(args:Array[String])={
   var S = readLine
   var T = readLine
   var res = true
   if(S.length!=T.length) res= false
   if(res) res = find(S,T)
   if(res) println("Yes")
   else println("No")
  }
  
  
  
  def find(s:String,t:String):Boolean={
    if(s.equals(t)) return true
    var ss = s
    var len = ss.length
    for(i <- 0 until len){
      ss = ss.charAt(len-1) + ss.substring(0,len-1)
      if(ss.equals(t)) return true
    }
    false
  }
}


