[코딩테스트 입문] 중복된 숫자 개수

중복된 숫자 개수

1안) solution.py

def solution(array, n):
    answer = 0
    answer = array.count(n)
    return answer

2안) solution.py

def solution(array, n):
    answer = 0
    if (len(array) < 1 or len(array) > 100):
        raise ValueError("length of array")
    if (max(array) < 0 or max(array) > 1000):
        raise ValueError("maximum value of an element")
    if (n < 0 or n > 1000):
        raise ValueError("parameter value")
    answer = array.count(n)
    return answer

p1

 

출처 - 프로그래머스(코딩테스트 연습) : https://school.programmers.co.kr/learn/courses/30/lessons/120583