题解 | #提取不重复的整数#
提取不重复的整数
http://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
import sys a = sys.stdin.readline().strip() b = "" for i in a[::-1]: if i in b: pass else: b = b + i print(b)
提取不重复的整数
http://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
import sys a = sys.stdin.readline().strip() b = "" for i in a[::-1]: if i in b: pass else: b = b + i print(b)
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