2022 年 6月 2 日随笔档案 - Coder何

2022年6月2日

摘要： People in Mars represent the colors in their computers in a similar way as the Earth people. That is, a color is represented by a 6-digit number, wher 阅读全文

posted @ 2022-06-02 17:21 Coder何阅读(21) 评论(0) 推荐(0)

1023 Have Fun with Numbers（20分）

摘要： Notice that the number 123456789 is a 9-digit number consisting exactly the numbers from 1 to 9, with no duplication. Double it we will obtain 2469135 阅读全文

posted @ 2022-06-02 16:57 Coder何阅读(33) 评论(0) 推荐(0)

1019 General Palindromic Number（20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 @ 2022-06-02 15:22 Coder何阅读(24) 评论(0) 推荐(0)