颠倒二进制位
主要考察的知识点为进制间的转换
class Solution:
# @param n, an integer
# @return an integer
# 颠倒二进制位
def reverseBits(self, n):
b = [i for i in str(bin(n))[2:].rjust(32,"0")][::-1]
r = ""
for i in b:
r += i
# print(r)
return int(r,2)