class Solution:
def addBinary(self, a, b):
"""
:type a: str
:type b: str
:rtype: str
"""
a, b = int(a, 2), int(b, 2)
return bin(a + b)[2:]
i = Solution()
print(i.addBinary(‘1010‘, ‘1011‘))
原文：https://www.cnblogs.com/liang3044/p/9803306.html