[프로그래머스] 369게임 - 파이썬

Programmers

369게임

https://school.programmers.co.kr/learn/courses/30/lessons/120891

문제

코드

 

<풀이1>

def solution(order):
    answer = 0
    lst = [i for i in str(order)]
    for i in lst:
        if i in ['3', '6','9']:
            answer += 1

    return answer

 

<풀이2>

• count 활용

def solution(order):
    answer = 0
    order = str(order)
    return order.count('3') + order.count('6') + order.count('9')