Jzzhu has invented a kind of sequences, they meet the following property:
You are given x and y,
please calculate fn modulo 1000000007 (109?+?7).
Input
The first line contains two int...
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其他好文 时间:
2014-07-22 22:49:33
阅读次数:
296
//输入年月日,判断是该年的第几天,还可以进一步判断从1年开始的第几天
#include
using namespace std;
int main()
{
int Day(int x,int y,int r);
int Calculate_1(int x,int y,int r);
int Calculate_2(int n);
int n,y,r;/**************...
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其他好文 时间:
2014-07-22 22:48:55
阅读次数:
258
Problem Description
Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub-sequence. For example, given (6,-1,5,4,-7), the max sum in this sequence is 6 + (-1) + 5...
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其他好文 时间:
2014-07-19 08:25:40
阅读次数:
224
/*
D - 简单dp 例题
Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u
Submit
Status
Description
Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum ...
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其他好文 时间:
2014-07-18 22:23:25
阅读次数:
231
定时器Constant Throughput Timer (常数吞吐量定时器)参数介绍:Target throughput(in samples per minute):目标吞吐量。注意这里是每分钟发送的请求数Calculate Throughput based on :有5个选项,分别是:This...
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其他好文 时间:
2014-07-17 23:24:06
阅读次数:
269
Number sequence
Given a number sequence which has N element(s), please calculate the number of different collocation for three number Ai, Aj, Ak, which satisfy that Ai Ak and i
Input
The fi...
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其他好文 时间:
2014-07-16 09:51:23
阅读次数:
201
原题:ZOJ 3772http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3772这题算是长见识了,还从没坐过矩阵+线段树的题目呢,不要以为矩阵就一定配合快速幂来解递推式的哦。由F(x)=F(x-1)+F(x-2)*A[x],转化...
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其他好文 时间:
2014-07-11 09:03:35
阅读次数:
236
Max Sum
Time Limit: 2000ms Memory limit: 32768K 有疑问?点这里^_^
题目描述
Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub-sequence. For example, given (6,-...
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其他好文 时间:
2014-07-08 21:30:17
阅读次数:
205
TaskdescriptionYouaregivenNcounters,initiallysetto0,andyouhavetwopossibleoperationsonthem:increase(X)counterXisincreasedby1,maxcounterallcountersaresettothemaximumvalueofanycounter.Anon-emptyzero-indexedarrayAofMintegersisgiven.Thisarrayrepresentsconsecutiv..
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其他好文 时间:
2014-07-08 09:40:50
阅读次数:
150
这个函数是对 linux C函数 initgroups() 的包装 node.js 官方文档很含糊,还是看 linux C函数文档的解释!很清楚明白。
The initgroups() function uses the getgrouplist(3) function to calculate
the supplementary group IDs for the use...
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其他好文 时间:
2014-07-05 22:52:21
阅读次数:
285