题解 | #提取不重复的整数#
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
ss = input() ss = ss[::-1] num = [] for i in ss: if i in num: continue else: num.append(i) print(i,end="")
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
ss = input() ss = ss[::-1] num = [] for i in ss: if i in num: continue else: num.append(i) print(i,end="")
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