题解 | #提取不重复的整数#
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
n = reversed(input()) record = [] for chr in n: if chr not in record: record.append(chr) # while record[-1] == '0': # record.pop() print(''.join(record))
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
n = reversed(input()) record = [] for chr in n: if chr not in record: record.append(chr) # while record[-1] == '0': # record.pop() print(''.join(record))
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