https://leetcode.com/problems/complement-of-base-10-integer/description/
Complement of Base 10 Integer - LeetCode
Can you solve this real interview question? Complement of Base 10 Integer - The complement of an integer is the integer you get when you flip all the 0's to 1's and all the 1's to 0's in its binary representation. * For example, The integer 5 is "101" in b
leetcode.com
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class Solution:
def bitwiseComplement(self, n: int) -> int:
s = bin(n)[2:]
answer = ''
for i in s:
if i == '1':
answer += '0'
else:
answer += '1'
answer = int(answer, 2)
return answer
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cs |
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