세용용용용
2023. 5. 16. 10:40


나의 코드
def solution(nums):
answer = 0
new_nums = []
for i in nums:
if i not in new_nums:
new_nums.append(i)
answer = min(len(new_nums), len(nums)//2)
return answer
print(solution([3,1,2,3]))