zhber
有好多做过的题没写下来,如果我还能记得就补吧
摘要: 本文所有内容基于markdown,如果不能正常显示,建议卸载浏览器并安装最新版本。 原创内容,转载请注明来源https://www.cnblogs.com/zhber/p/10016909.html 1. 仓库 https://github.com/zhber/Sudoku/ 2. 设计PSP表格(阅读全文
posted @ 2018-11-25 19:48 zhber 阅读(216) 评论(0) 编辑
摘要: 3星场 难度在于英文题面太难读懂了QAQ 看样例猜题意的我 ~~博客园的c++主题真丑~~ A Alien Sunset $description$ 有$n$个星球,每个星球自转时间不一样,所以一天的小时数$p$也不一样,而且日出日落时间也不一样。在模$p$意义下,如果日出时间是$a$日落时间是$b阅读全文
posted @ 2018-02-02 18:00 zhber 阅读(432) 评论(0) 编辑
摘要: Everybody knows any number can be combined by the prime number. Now, your task is telling me what position of the largest prime factor. The position o阅读全文
posted @ 2017-08-04 15:48 zhber 阅读(43) 评论(0) 编辑
摘要: The least common multiple (LCM) of a set of positive integers is the smallest positive integer which is divisible by all the numbers in the set. For e阅读全文
posted @ 2017-08-04 15:45 zhber 阅读(37) 评论(0) 编辑
摘要: A Compiler Mystery: We are given a C-language style for loop of type for (variable = A; variable != B; variable += C) statement; I.e., a loop which st阅读全文
posted @ 2017-08-04 15:42 zhber 阅读(24) 评论(0) 编辑
摘要: Everybody in the Prime Land is using a prime base number system. In this system, each positive integer x is represented as follows: Let {pi}i=0,1,2,..阅读全文
posted @ 2017-08-04 15:37 zhber 阅读(18) 评论(0) 编辑
摘要: Given a sequence of consecutive integers n,n+1,n+2,...,m, an anti-prime sequence is a rearrangement of these integers so that each adjacent pair of in阅读全文
posted @ 2017-08-04 15:35 zhber 阅读(37) 评论(0) 编辑
摘要: A prime number is a counting number (1, 2, 3, ...) that is evenly divisible only by 1 and itself. In this problem you are to write a program that will阅读全文
posted @ 2017-08-04 15:32 zhber 阅读(30) 评论(0) 编辑
摘要: In 1742, Christian Goldbach, a German amateur mathematician, sent a letter to Leonhard Euler in which he made the following conjecture: Every even num阅读全文
posted @ 2017-08-04 15:29 zhber 阅读(26) 评论(0) 编辑
摘要: For any even number n greater than or equal to 4, there exists at least one pair of prime numbers p1 and p2 such that n = p1 + p2 This conjecture has 阅读全文
posted @ 2017-08-04 15:27 zhber 阅读(26) 评论(0) 编辑
摘要: The sequence of n − 1 consecutive composite numbers (positive integers that are not prime and not equal to 1) lying between two successive prime numbe阅读全文
posted @ 2017-08-04 15:24 zhber 阅读(28) 评论(0) 编辑
摘要: We say that x is a perfect square if, for some integer b, x = b 2. Similarly, x is a perfect cube if, for some integer b, x = b 3. More generally, x i阅读全文
posted @ 2017-08-04 15:22 zhber 阅读(24) 评论(0) 编辑
摘要: Ms. Iyo Kiffa-Australis has a balance and only two kinds of weights to measure a dose of medicine. For example, to measure 200mg of aspirin using 300m阅读全文
posted @ 2017-08-04 15:15 zhber 阅读(21) 评论(0) 编辑
摘要: Two positive integers are said to be relatively prime to each other if the Great Common Divisor (GCD) is 1. For instance, 1, 3, 5, 7, 9...are all rela阅读全文
posted @ 2017-08-04 15:10 zhber 阅读(27) 评论(0) 编辑
摘要: Description 两只青蛙在网上相识了,它们聊得很开心,于是觉得很有必要见一面。它们很高兴地发现它们住在同一条纬度线上,于是它们约定各自朝西跳,直到碰面为止。可是它们出发之前忘记了一件很重要的事情,既没有问清楚对方的特征,也没有约定见面的具体位置。不过青蛙们都是很乐观的,它们觉得只要一直朝着某阅读全文
posted @ 2017-08-04 14:54 zhber 阅读(35) 评论(0) 编辑