2016年9月19日
UVa12050
摘要： 12050 Palindrome NumbersA palindrome is a word, number, or phrase that reads the same forwards as backwards. For example,the name “anna” is a palindro 阅读全文
posted @ 2016-09-19 00:38 Yan_Bin 阅读(191) 评论(0) 推荐(0)