import random

 luckyNum=random.randint(2,9)

 i=1

 while i<=3:

     guessNum=input("请你猜猜我的幸运号码：")

     guessNnmToInt=int(guessNum)

     if luckyNum==guessNnmToInt:

         print("真是心有灵犀!")

         print("交个朋友吧！")

         break

     else:

         if guessNnmToInt>luckyNum:

             print("大了")

             i=i+1

         else:

             print("小了")

             i=i+1

 print("结束。")