题解 | #明明的随机数#
明明的随机数
https://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
n = int(input())
re = set({})
while True:
try:
digit = int(input())
re.add(digit)
except:
break
record = list(re)
record.sort()
for chr in record:
print(chr)