恩?
你说啥?
砍了头剁了脚。。。
class Solution(object):
def isPalindrome(self, x):
"""
:type x: int
:rtype: bool
"""
rate = 10
if x < 0 :
return False
while True:
if x/rate > 0:
rate *= 10
else:
rate /= 10
while True:
if rate < 10:
return True
if x/rate != x%10:
return False
x %= rate
x /= 10
rate /= 100
Leave a Comment