说明：  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)