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 = input().strip()
out = []
for i in n[::-1]:
if i not in out:
out.append(i)
print(i, sep='', end='')
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
n = input().strip()
out = []
for i in n[::-1]:
if i not in out:
out.append(i)
print(i, sep='', end='')
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