#67

Add Binary

pupil · 400 · lc easy +24 · verified · 57.7% accepted · 10,699 likes · top 53%

Description

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

Example 1:

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

Output: "100"

Example 2:

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

Output: "10101"

Code

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class Solution:
    def addBinary(self, a: str, b: str) -> str:

class Solution:
    def addBinary(self, a: str, b: str) -> str: