import random
x = randint(0,100)
print('x=',x)
print('您最多有三次猜数字的机会')
for i in range(3):
r = input()
if r>x:
print('猜大了,还剩',3-i-1)
elif r<x:
print('猜小了,还剩',3-i-1)
else:
print('猜中了')
break
print('猜数字游戏已结束')