题解 | 提取不重复的整数
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
lineinput = input().strip()
lines = ''
n = len(lineinput)
for i in range(n):
if lineinput[n-i-1] not in lines:
lines+=(lineinput[n-i-1])
print(int(lines))
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