12 lines
238 B
Python
12 lines
238 B
Python
class Solution:
|
|
def reverseBits(self, n: int) -> int:
|
|
r=""
|
|
b=bin(n)
|
|
|
|
for i in range(1,32+1):
|
|
if i>len(b)-2:
|
|
r+="0"
|
|
else:
|
|
r+=b[-i]
|
|
return int(r,2)
|