题解 | #序列中整数去重#
序列中整数去重
https://www.nowcoder.com/practice/6564a2f6e70f4153ad1ffd58b2b28490
n=int(input())
m=list(map(int,input().split()))
a=[]
for i in m:
if i not in a:
a.append(i)
else:
continue
for i in a:
print(i,end=" ")
