Who Gets the Most Candies? Time Limit:5000MS     Memory Limit:131072KB     64bit IO Format:%I64d & %I64u Submit Status Description N children are sitting in a circle to play a game. The children are numbered from 1 to N in clockwise order. Each of th…

The arithmetic sequence, 1487, 4817, 8147, in which each of the terms increases by 3330, is unusual in two ways: (i) each of the three terms are prime, and, (ii) each of the 4-digit numbers are permutations of one another. There are no arithmetic seq…

一.题目回顾 题目链接:Anti-prime Sequences Sample Input 1 10 2 1 10 3 1 10 5 40 60 7 0 0 0   Sample Output 1,3,5,4,2,6,9,7,8,10 1,3,5,4,6,2,10,8,7,9 No anti-prime sequence exists. 40,41,43,42,44,46,45,47,48,50,55,53,52,60,56,49,51,59,58,57,54 题意:求n到m的一个排列,满足任意…

题目描述: To facilitate the analysis of  a DNA sequence,  a DNA sequence is represented by a binary  number. The group of  DNA-1 has discovered a great new way .  There is a certain correlation between binary number and prime number. Instead of using the…

n阶的法里数列是0和1之间最简分数的数列,由小至大排列,每个分数的分母不大于n. Stern-Brocot树(SB Tree)可以生成这个序列 {0/1,1/1} {0/1,1/2,1/1} {0/1,1/3,1/2,2/3,1/1} {0/1,1/4,1/3,1/2,2/3,3/4,1/1} {0/1,1/5,1/4,1/3,2/5,1/2,3/5,2/3,3/4,4/5,1/1} {0/1,1/6,1/5,1/4,1/3,2/5,1/2,3/5,2/3,3/4,4/5,5/6,1/1} {0…

Anti-prime Sequences Time Limit: 3000MS   Memory Limit: 30000K Total Submissions: 3355   Accepted: 1531 Description 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 adj…

Description: Count the number of prime numbers less than a non-negative number, n click to show more hints. Credits:Special thanks to @mithmatt for adding this problem and creating all test cases. 求n以内的所有素数,以前看过的一道题目,通过将所有非素数标记出来,再找出素数,代码如下: public i…

Peter wants to generate some prime numbers for his cryptosystem. Help him! Your task is to generate all prime numbers between two given numbers! Input The input begins with the number t of test cases in a single line (t<=10). In each of the next t li…

ABP Zero项目,登录时出现如图"Empty or invalid anti forgery header token."错误提示的解决方法: 在 WebModule.cs的PreInitialize方法中加 Configuration.Modules.AbpWeb().AntiForgery.IsEnabled = false; 需要添加引用: using Abp.Configuration.Startup;…

Sum of Consecutive Prime Numbers Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 20050   Accepted: 10989 Description Some positive integers can be represented by a sum of one or more consecutive prime numbers. How many such representatio…