摘要: 1024 Palindromic Number (25分) A number that will be the same when it is written forwards or backwards is known as a Palindromic Nu... 阅读全文
posted @ 2020-04-15 15:37 Hu_YaYa 阅读(16) 评论(0) 推荐(0)
摘要: 1023 Have Fun with Numbers (20分) Notice that the number 123456789 is a 9-digit number consisting exactly the numbers from 1 to 9, ... 阅读全文
posted @ 2020-04-15 12:30 Hu_YaYa 阅读(25) 评论(0) 推荐(0)
摘要: 1059 Prime Factors (25分) Given any positive integer N, you are supposed to find all of its prime factors, and write them in the fo... 阅读全文
posted @ 2020-04-15 11:37 Hu_YaYa 阅读(27) 评论(0) 推荐(0)
摘要: 1096 Consecutive Factors (20分) Among all the factors of a positive integer N, there may exist several consecutive numbers. For exa... 阅读全文
posted @ 2020-04-15 10:01 Hu_YaYa 阅读(11) 评论(0) 推荐(0)