built in module인 operator를 import 후 bin / add를 활용하면 됩니다
1 2 3 from operator import * def solution(bin1, bin2): return bin(add(int(bin1,2), int(bin2,2)))[2:]
1 2 3
from operator import * def solution(bin1, bin2): return bin(add(int(bin1,2), int(bin2,2)))[2:]