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