题解 | 密码游戏
密码游戏
https://www.nowcoder.com/practice/36641ab168664384aff798ba7ce34bc1
num1 = list(map(int,input()))
result=[]
for i in range(4):
num2 = (num1[i]+3)%9
result.append(num2)
temp = result[0]
result[0] = result[2]
result[2] = temp
result[1],result[3] = result[3],result[1]
print("".join(map(str,result)))
