题目传送门 1 /* 2 题意:删除若干行,使得n行字符串成递增排序 3 暴力+构造:从前往后枚举列,当之前的顺序已经正确时,之后就不用考虑了,这样删列最小 4 */ 5 /************************************************ 6 Auth...
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其他好文 时间:
2015-08-03 14:21:44
阅读次数:
115
The least one
Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 535 Accepted Submission(s): 204
Problem Description
In the RPG gam...
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其他好文 时间:
2015-08-02 11:56:13
阅读次数:
153
Description
Alice and Bob decide to play a funny game. At the beginning of the game they pick n(1 <= n <= 10
6) coins in a circle, as Figure 1 shows. A move consists in removing one or two adjacen...
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其他好文 时间:
2015-07-31 18:33:26
阅读次数:
118
划分:
指定一个关键值key
从左右两边进行循环划分操作,将小于等于key的放左边,大于等于key的放右边
划分后的序列不一定全部有序
O(N) 只有一趟排序
/**
* 划分
*
* @author stone
* @date 2015-7-29 下午4:37:16
*/
public class Partition {
pub...
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编程语言 时间:
2015-07-29 19:26:22
阅读次数:
146
Doraemon's Stone Game
Time Limit: 2 Seconds Memory Limit: 65536 KB
Doraemon is playing a game with Dorami. Initially there are piles of stones on the table. Each pile consists of at most ...
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其他好文 时间:
2015-07-29 17:11:36
阅读次数:
97
主要思想:
将一个view设计成多层:背景层,含中奖信息等;
遮盖层,用于刮奖,使用关联一个Bitmap的Canvas
在该Bitmap上,使用它的canvas.drawPath的api来处理 手势滑动(类似刮奖的动作)
使用paint.setXfermode 来进行消除手势滑动区域
/**
* author : stone
* email : aa8679...
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移动开发 时间:
2015-07-28 18:46:04
阅读次数:
173
Pro.IDTitleSource(AC/Submit)Ratio 2485Destroying the bus stations2008 Asia Regional Beijing(760/2381)31.92% 2486A simple stone game2008 Asia Region...
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其他好文 时间:
2015-07-27 20:32:48
阅读次数:
216
Description :Freddy Frog is sitting on a stone in the middle of a lake. Suddenly he notices Fiona Frog who is sitting on another stone. He plans to vi...
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其他好文 时间:
2015-07-26 18:54:01
阅读次数:
126
poj 2253 FroggerDescription
Freddy Frog is sitting on a stone in the middle of a lake. Suddenly he notices Fiona Frog who is sitting on another stone. He plans to visit her, but since the water is dir...
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其他好文 时间:
2015-07-25 15:17:16
阅读次数:
138
首先赞下hyman大神
以前只是简单的重写个BaseAdapter,将getView方法保持抽象。而ViewHolder没有抽象过。。。
ViewHolder (用了一个集合+泛型管理存取view)
/**
* author : stone
* email : aa86799@163.com
* time : 15/7/24 14 27
*/
public class ...
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移动开发 时间:
2015-07-24 18:26:37
阅读次数:
169