文件名称:4
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某个公司采用公用电话传递数据,数据是四位的整数,在传递过程中是加密的,加密规则如下:
每位数字都加上5,然后用和除以10的余数代替该数字,再将第一位和第四位交换,第二位和第三位交换
-A company used a public phone to transfer data, the data is four integers, in the transmission process is encrypted, encryption rules are as follows: each number plus 5, and then divided by 10 and the remainder in place of the figure, and then the first and fourth exchange, second and third exchange
每位数字都加上5,然后用和除以10的余数代替该数字,再将第一位和第四位交换,第二位和第三位交换
-A company used a public phone to transfer data, the data is four integers, in the transmission process is encrypted, encryption rules are as follows: each number plus 5, and then divided by 10 and the remainder in place of the figure, and then the first and fourth exchange, second and third exchange
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