Discrete Logging Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 5865 Accepted: 2618 Description Given a prime P, 2 <= P < 231, an integer ...
分类:
其他好文 时间:
2017-05-19 16:51:02
阅读次数:
203
<a id="ExcelDy" class="left disabled" href="javascript:void(0)"><span> <img alt='' src='../images/primeval/import.bmp' /></span>导入入库</a> <span class=" ...
分类:
Web程序 时间:
2017-05-18 14:44:36
阅读次数:
245
题目链接:https://leetcode.com/problems/ugly-number-ii/ 题目: Write a program to find the n-th ugly number. Ugly numbers are positive numbers whose prime fac ...
分类:
其他好文 时间:
2017-05-18 13:57:40
阅读次数:
112
Description: Count the number of prime numbers less than a non-negative number, n. 推断一个数是否是质数主要有下面几种方法: 1)直接用该数除于全部小于它的数(非0。1),假设均不能被它整除,则其是质数。 2)除以小于 ...
分类:
其他好文 时间:
2017-05-16 17:24:16
阅读次数:
164
1.设计一个程序,统计从输入到文件结尾为止的字符数。 ...
分类:
其他好文 时间:
2017-05-14 18:48:20
阅读次数:
126
Prime Test Time Limit: 6000MS Memory Limit: 65536K Total Submissions: 29193 Accepted: 7392 Case Time Limit: 4000MS Description Given a big integer num ...
分类:
其他好文 时间:
2017-05-14 15:27:30
阅读次数:
165
A reversible prime in any number system is a prime whose "reverse" in that number system is also a prime. For example in the decimal system 73 is a re ...
分类:
其他好文 时间:
2017-05-14 00:49:11
阅读次数:
311
输入一个数字n,输出[1,N]内的全部组合,满足a[i]+a[i+1]为素数。当中i∈[0,i-1]比如输入:6输出:1,4,3,2,5,6实现:var MAX = 10; ////setup prime array var primeArr = new Array(); var Ann = fun ...
分类:
编程语言 时间:
2017-05-12 20:28:53
阅读次数:
225
Description The branch of mathematics called number theory is about properties of numbers. One of the areas that has captured the interest of number t ...
分类:
其他好文 时间:
2017-05-12 09:35:19
阅读次数:
207