题解 | #提取不重复的整数#
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
m=str(input()) mm=[] for i in m[::-1]: if i not in mm: mm.append(i) else: continue print(''.join(map(str,mm)))
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
m=str(input()) mm=[] for i in m[::-1]: if i not in mm: mm.append(i) else: continue print(''.join(map(str,mm)))
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