题解 | #提取不重复的整数#
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
a = input()
l = str()
for i in a[::-1]:
if i not in l:
l += i
else:
pass
print(int(l))
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
a = input()
l = str()
for i in a[::-1]:
if i not in l:
l += i
else:
pass
print(int(l))
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