题解 | #提取不重复的整数#
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
list1 = list(input()[::-1]) list2 = list(set(list1)) list2.sort(key=list1.index) print("".join(list2))
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
list1 = list(input()[::-1]) list2 = list(set(list1)) list2.sort(key=list1.index) print("".join(list2))
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