题解 | 提取不重复的整数
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
l = [] a = input()[::-1] for i in a: if i not in l: l.append(i) print("".join(l))
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
l = [] a = input()[::-1] for i in a: if i not in l: l.append(i) print("".join(l))
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