2021年1月31日
1024 Palindromic Number (25分)
摘要： A number that will be the same when it is written forwards or backwards is known as a Palindromic Number. For example, 1234321 is a palindromic number 阅读全文
posted @ 2021-01-31 00:05 XA科研 阅读(69) 评论(0) 推荐(0) 编辑