Lv.1_나누어 떨어지는 숫자 배열

https://school.programmers.co.kr/learn/courses/30/lessons/12910

프로그래머스

def solution(arr, divisor):
    answer = []
    
    for a in arr:
        if a % divisor == 0:
            answer.append(a)
        
    answer.sort()
    
    if len(answer) == 0:
        answer.append(-1)
        
    return answer