10001st prime
Problem 7
By listing the first six prime numbers: 2, 3, 5, 7, 11, and 13, we can see that the 6th prime is 13.
What is the 10 001st prime number?
使用埃拉托斯特尼筛法,不懂得自行Wiki
我的py...
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其他好文 时间:
2014-05-26 05:35:25
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248
题目链接:uva 1350 - Pinary
题目大意:给出n,输出第n给Pinary Number,Pinary Number为二进制数,并且没有连续两个1相连。
解题思路:dp[i]表示到第i位有dp[i]种,于是给定n,一层循环判断dp[i]≤n的话,就输出1,并且n减掉dp[i],注意输出0的时候,不能输出前导0.
#include
#include
typedef l...
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其他好文 时间:
2014-05-26 04:38:12
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212
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
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371
问题 C: Repeat Number
时间限制: 1 Sec 内存限制: 128 MB
提交: 23 解决: 7
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题目描述
Definition: a+b = c, if all the digits of c are same ( c is more than ten),then we call a and b are Repeat Number. My...
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其他好文 时间:
2014-05-26 04:03:34
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228
废话不多说看题目,看看我们自己真的理解了吗?1、如下代码输出的结果是什么?public
class A{public virtual void Func(int number=10) { Console.WriteLine("Class A
Func:"+number); }}public ...
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其他好文 时间:
2014-05-26 02:42:53
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187
题目:2520 is the smallest number that can be
divided by each of the numbers from 1 to 10 without any remainder.What is the
smallest positive number that...
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其他好文 时间:
2014-05-26 02:12:53
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167
问题 K: Traveling
时间限制: 1 Sec 内存限制: 128 MB
提交: 13 解决: 4
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题目描述
SH likes traveling around the world. When he arrives at a city, he will ask the staff about the number of cities that...
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其他好文 时间:
2014-05-25 01:44:43
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391
问题 L: Prime Factors
时间限制: 1 Sec 内存限制: 128 MB
提交: 36 解决: 28
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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
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311
#include
#include
#include //system(); 这个指令需要用到此头文件
#include //toupper要用到
#include //在内存管理时用到的头文件
void main()
{
int i;
struct ListEntry{
int number; //数据域
struct ListEntry *next; //指向 下...
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其他好文 时间:
2014-05-24 18:15:27
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258
A bit is a binary digit, taking a logical value of either 1 or 0 (also referred to as "true" or "false" respectively). And every decimal number has a binary representation which is actually a series o...
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其他好文 时间:
2014-05-24 17:19:41
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335