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[leetcode-624-Maximum Distance in Arrays]
Given m arrays, and each array is sorted in ascending order. Now you can pick up two integers from two different arrays (each array picks one) and cal ...
分类:其他好文   时间:2017-06-18 13:27:33    阅读次数:219
POJ2653 Pick-up sticks(线段相交)
题目链接: http://poj.org/problem?id=2653 题目描述: Pick-up sticks Description Stan has n sticks of various length. He throws them one at a time on the floor i ...
分类:其他好文   时间:2017-06-14 02:14:17    阅读次数:298
题解:UESTC1218 Pick The Sticks
题意:选择长度为ai,价值为vi金条覆盖长度为L的区域,使总价值最大,只要金条重心在区域内即可。 1<=N<=1000;1<=L<=2000;1<=ai<=2000;1<=vi<=109. 共1~100组数据,10000MS 注意:0/1背包的简单变形:显然最多有2次机会让金条在长度变为一半的情况下 ...
分类:其他好文   时间:2017-06-12 00:46:32    阅读次数:133
Git cherry-pick
假设你在dev01分支开发了2个新功能(A,B),对应2个commitA,commitB,但是上线前被告知只能上线功能A,此时可以: 1. 新建1个分支dev02 2. 将dev01上功能A对应代码cherry-pick到dev02上,dev02就有了功能A对应的代码 cherry-pick的用法: ...
分类:其他好文   时间:2017-06-07 19:48:31    阅读次数:158
Picking up Jewels
Picking up Jewels There is a maze that has one entrance and one exit. Jewels are placed in passages of the maze. You want to pick up the jewels after ...
分类:其他好文   时间:2017-06-05 10:20:45    阅读次数:261
多校第二场 1004 hdu 5303 Delicious Apples(背包+贪心)
题目链接: 点击打开链接 题目大意: 在一个周长为L的环上。给出n棵苹果树。苹果树的位置是xi,苹果树是ai,苹果商店在0位置,人的篮子最大容量为k,问最少做多远的距离可以把苹果都运到店里 题目分析: 首先我们能够(ˇ?ˇ) 想~,假设在走半圆之内能够装满,那么一定优于绕一圈回到起点。所以我们从中点 ...
分类:移动开发   时间:2017-06-03 20:16:31    阅读次数:182
POJ3321:Apple Tree(树状数组)
Description There is an apple tree outside of kaka's house. Every autumn, a lot of apples will grow in the tree. Kaka likes apple very much, so he has ...
分类:移动开发   时间:2017-06-02 13:31:30    阅读次数:280
HDU 5303 Delicious Apples (2015多校第二场 贪心 + 枚举)
Delicious Apples Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(s): 321 Accepted Submission(s): 9 ...
分类:移动开发   时间:2017-05-30 18:08:27    阅读次数:246
poj 1265 Area(pick 定理)
链接:poj 1265 题意:从原点出发,给出一些dx,dy移动增量,终于形成一个多边形, 求多边形内部的格点数目,边上的格点数目 ,以及面积。 补充知识: 1、以格子点为顶点的线段。覆盖的点的个数为gcd(|dx|,|dy|),当中,|dx|,|dy|分别为线段横向增量和纵向增量。 2、Pick定 ...
分类:其他好文   时间:2017-05-28 10:54:54    阅读次数:138
[leetcode-374-Guess Number Higher or Lower]
We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have to guess which number I picked. Every time you guess wron ...
分类:其他好文   时间:2017-05-27 21:15:21    阅读次数:207
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