题目描述：The gray code is a binary numeral system
where two successive values differ in only one bit.Given a non-negative
integernrepresenting the total n...
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其他好文 时间：
2014-05-26 21:30:04
阅读次数：
296
求给定整数的所有素因子1. 题目：求给定整数的所有素因子2.
要求：输入一个整数，求出其所有素因子，并表现为乘积方式，求因子的算法用子程序来实现。例如，输入480,输出480=2*2*2*2*2*3*5C++代码如下 1
//The program is to find all the prime....
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编程语言 时间：
2014-05-26 13:06:37
阅读次数：
356
日之前点击链接进行网上报名，只有报名成功的同学才能参加选拔赛。
问题 F: Graph
时间限制: 1 Sec 内存限制: 128 MB
提交: 30 解决: 5
[提交][状态][论坛]
题目描述
Your task is to judge whether a regular polygon can be drawn only by straightedge...
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其他好文 时间：
2014-05-26 05:29:16
阅读次数：
389
Problem Description
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 of prime 2 is 1, prime 3 is ...
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其他好文 时间：
2014-05-26 04:29:14
阅读次数：
371
题目一：
Given a binary tree containing digits from 0-9 only, each root-to-leaf
path could represent a number.
An example is the root-to-leaf path 1->2->3 which represents the number 123.
Fin...
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其他好文 时间：
2014-05-26 04:06:41
阅读次数：
248
It seems like the year of 2013 came only yesterday. Do you know a curious fact? The year of 2013 is the first year after the old 1987 with only distinct digits.
Now you are suggested to solve the f...
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其他好文 时间：
2014-05-24 21:52:34
阅读次数：
320
问题 L: Prime Factors
时间限制: 1 Sec 内存限制: 128 MB
提交: 36 解决: 28
[提交][状态][论坛]
题目描述
I'll give you a number , please tell me how many different prime factors in this number.
输入
There is multiple te...
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其他好文 时间：
2014-05-24 20:52:54
阅读次数：
311
Sum of Consecutive Prime NumbersTime Limit:
1000MSMemory Limit: 65536KTotal Submissions: 18427Accepted: 10122DescriptionSome
positive integers can be....
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其他好文 时间：
2014-05-24 10:32:00
阅读次数：
266
1 //题目：The prime factors of 13195 are 5, 7, 13 and
29.2 //What is the largest prime factor of the number 600851475143 ? 1 #include
2 using namespace s...
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其他好文 时间：
2014-05-24 10:01:21
阅读次数：
222
Problem 3: Largest prime factor
The prime factors of 13195 are 5, 7, 13 and 29.
What is the largest prime factor of the number 600851475143 ?
求出最大素因子
我的python代码如下：
又不懂的，或者更好的可以留言，大家互相...
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其他好文 时间：
2014-05-22 18:40:17
阅读次数：
198
