폰켓몬_프로그래머스_파이썬

• 나의 풀이

def solution(nums):
    answer = []
    for i in nums:
        if i not in answer:
            if len(answer) < len(nums)/2 :
                answer.append(i)
            else :
                break
    return len(answer)

• 다름 사람 풀이

def solution(ls):
    return min(len(ls)/2, len(set(ls)))