题解 | #密码游戏#
密码游戏
https://www.nowcoder.com/practice/36641ab168664384aff798ba7ce34bc1
import sys
num = input()
l = []
for i in num:
l.append((int(i) + 3)%9)
l[0], l[2] = l[2], l[0]
l[1], l[3] = l[3], l[1]
result = "".join([str(number) for number in l])
print(result)
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