TIL # 102 : [Algorithm] Leetcode 67. Add Binary

Add Binary

문제

Given two binary strings a and b, return their sum as a binary string.

예시

Example 1:

Input: a = "11", b = "1"
Output: "100"

Example 2:

Input: a = "1010", b = "1011"
Output: "10101"

풀이 코드:

class Solution:
    def addBinary(self, a: str, b: str) -> str:
        a = int(a, 2)
        b = int(b, 2)
        result = bin(a + b)[2:]
        return result