DId you know A palindrome is a number which reads the same forwards as backwards e.g.35453.Next year 2002 is an example of a palindromic number.What is the difference between 2002 and the number of the previous(以前) palindromic year?1小时后就不要了!
问题描述：
DId you know A palindrome is a number which reads the same forwards as backwards e.g.35453.Next year 2002 is an example of a palindromic number.What is the difference between 2002 and the number of the previous(以前) palindromic year?
1小时后就不要了!
答
请看如下答案：
The nearest previous palindromic year is 1991.
The others are like 1001,1881,1771,1661,1551,1441,1331,1221.1111 etc.