09 2017 档案
摘要：首先是x，y，z轴的加速度统计，利用四个数组记录，并长度为偶数时生成图表 上面的全代码
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摘要：http://www.yinghualuowu.com/php/echart.html 创建table sex 有name num 这样，我们就创建了一个json文件
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摘要：http://www.yinghualuowu.com/php/recent_contest.php
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摘要：题意：看后面也应该知道是什么意思了 解法： 我们设置l,r，符合条件就是l=起始点,r=当前点，不符合l=i+1 学习了一下FASTIO
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摘要：题意：求n个斐波那契数列组合都无法得到的最小数字 解法： 1 我们先暴力的求出前面几个数字 2 然后再暴力的求递推 3 接着矩阵快速幂(没写错吧？)
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摘要：Problem Description One day, Kaitou Kiddo had stolen a priceless diamond ring. But detective Conan blocked Kiddo's path to escape from the museum. But
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摘要：Problem Description Connecting the display screen and signal sources which produce different color signals by cables, then the display screen can show
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摘要：option 图表选项，包含图表实例任何可配置选项： 公共选项 ， 组件选项 ， 数据选项
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摘要：title http://echarts.baidu.com/echarts2/doc/doc.html#Title 标题，每个图表最多仅有一个标题控件，每个标题控件可设主副标题。
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摘要：经过测试发现，有没有中括号对结果没有影响 调整x与yAxis可以调换 修改 pie就变了
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摘要：这里用的是MySQL+PHP基友组合 首先，我们需要创建一个数据库，并且创建user（id,name,pw）方便起见，我们将id设置为主键（默认）+自动增长 这里使用mysqli_connect，注意和mysql区别一下，确定连接成功之后，我们判断输入密码是否一致 判断用户名是否存在，mysqli_
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摘要：It's that time of the year, Felicity is around the corner and you can see people celebrating all around the Himalayan region. The Himalayan region has
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摘要：Bash has set out on a journey to become the greatest Pokemon master. To get his first Pokemon, he went to Professor Zulu's Lab. Since Bash is Professo
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摘要：Bash wants to become a Pokemon master one day. Although he liked a lot of Pokemon, he has always been fascinated by Bulbasaur the most. Soon, things s
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摘要：Country of Metropolia is holding Olympiad of Metrpolises soon. It mean that all jury members of the olympiad should meet together in Metropolis (the c
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摘要：Helen works in Metropolis airport. She is responsible for creating a departure schedule. There are n flights that must depart today, the i-th of them
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摘要：Maxim wants to buy an apartment in a new house at Line Avenue of Metropolis. The house has n apartments that are numbered from 1 to nand are arranged
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摘要：Petya is a big fan of mathematics, especially its part related to fractions. Recently he learned that a fraction is called proper iff its numerator is
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摘要：http://acm.hdu.edu.cn/showproblem.php?pid=1296 随手练习
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摘要：http://acm.hdu.edu.cn/showproblem.php?pid=1854 随手练习
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摘要：http://acm.hdu.edu.cn/showproblem.php?pid=2523 随手练习
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摘要：http://acm.hdu.edu.cn/showproblem.php?pid=1409 没啥好说的，至今也不知道到底错在哪里了，看了discuss才过的
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摘要：大概就是上面这个样子 我们准备 两个半圆，两个大圆，两个小圆，然后稍微的进行覆盖就行~
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摘要：Arpa has found a list containing n numbers. He calls a list bad if and only if it is not empty and gcd (see notes section for more information) of num
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摘要：You are given set of n points in 5-dimensional space. The points are labeled from 1 to n. No two points coincide. We will call point a bad if there ar
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摘要：Arpa is taking a geometry exam. Here is the last problem of the exam. You are given three points a, b, c. Find a point and an angle such that if we ro
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摘要：Arpa is researching the Mexican wave. There are n spectators in the stadium, labeled from 1 to n. They start the Mexican wave at time 0. At time 1, th
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摘要：A B Problem Statement You are given an integer sequence of length N, a1,a2,…,aN. For each 1≤i≤N, you have three choices: add 1 to ai, subtract 1 from
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摘要：From beginning till end, this message has been waiting to be conveyed. For a given unordered multiset of n lowercase English letters ("multi" means th
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摘要：Connect the countless points with lines, till we reach the faraway yonder. There are n points on a coordinate plane, the i-th of which being (i, yi).
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摘要：Where do odds begin, and where do they end? Where does hope emerge, and will they ever break? Given an integer sequence a1, a2, ..., an of length n. D
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