题解 | #明明的随机数#C可以桶排序我py只能集合去重吗

while True:
    try:
        n = int(input())
        nums = []
        flag = [0] * 501
        for i in range(n):
            temp = int(input())
            nums.append(temp)
            flag[temp] = 1

        for i in range(1, 501):
            if flag[i]:
                print(i)
    except:
        break