题解 | #提取不重复的整数#
提取不重复的整数
http://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
s = input() s = reversed(s) new = "" for i in s: if i not in new: new = new+i print(new)
提取不重复的整数
http://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
s = input() s = reversed(s) new = "" for i in s: if i not in new: new = new+i print(new)
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