[프로그래머스] lv.1 [1차] 비밀지도 python

https://school.programmers.co.kr/learn/courses/30/lessons/17681

프로그래머스

def solution(n, arr1, arr2):
    answer = []
    binary1=[]
    binary2=[]
    for i in arr1:
        binary="0"*(n-len(bin(i)[2:]))+bin(i)[2:]
        binary1.append(binary)
    for i in arr2:
        binary="0"*(n-len(bin(i)[2:]))+bin(i)[2:]
        binary2.append(binary)
    #print(binary1, binary2)
    
    for i in range(len(binary1)):
        result=""
        for j in range(len(binary1[i])):
            if(binary1[i][j] == "0" and binary2[i][j]=="0"):
                result+=" "
            else:
                result+="#"
        answer.append(result)
    return answer