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L-Talented Chef(数学题)
Talented Chef Time Limit: 2 Seconds      Memory Limit: 65536 KB As we all know, Coach Gao is a talented chef, because he is able to cook M dishes in the same time. Tonight he is going to hav...
分类:其他好文   时间:2015-03-08 15:48:08    阅读次数:173
LA 3026(Period-MP算法)[Template:KMP]
3026 - Period Time limit: 3.000 seconds  For each prefix of a given string S with N characters (each character has an ASCII code between 97 and 126, inclusive), we want to know whether the prefi...
分类:编程语言   时间:2015-03-05 22:23:08    阅读次数:173
java中的synchronized
1、synchronized为互斥。该关键词可以申明方法也可以申明代码库。 import java.util.concurrent.TimeUnit; public class SynchronizedDemo1 { public synchronized static void synchronizedDemo(){ try { TimeUnit.SECONDS.s...
分类:编程语言   时间:2015-03-04 22:51:32    阅读次数:195
LA 3942(Remember the Word-Trie)[Template:Trie]
3942 - Remember the Word Time limit: 3.000 seconds  Neal is very curious about combinatorial problems, and now here comes a problem about words. Knowing that Ray has a photographic memory an...
分类:其他好文   时间:2015-03-03 18:34:40    阅读次数:151
函数的超时
1、使用信号量实现函数的超时功能from functools import wrapsimport errnoimport osimport signalimport timeclass TimeoutError(Exception): passdef timeout(seconds=10, ...
分类:其他好文   时间:2015-03-03 18:10:53    阅读次数:165
UVA 10755 Garbage Heap 最大子立方体和
点击打开链接 10755 - Garbage Heap Time limit: 3.000 seconds 最大子立方体和比最大子矩阵多一维,同样转换为一维,然后求最值。 #include #include #include #define ll long long #define inf 1ll<<60//加ll using names...
分类:其他好文   时间:2015-03-02 20:59:41    阅读次数:147
寒假 D3 D Modular Inverse
Modular InverseTime Limit: 2 Seconds Memory Limit: 65536 KBThe modular modular multiplicative inverse of an integer a modulo m is an integer x such...
分类:其他好文   时间:2015-03-01 20:56:46    阅读次数:129
Toast.LENGTH_LONG和Toast.LENGTH_SHORT分别对应多长时间
在Android源码中的NotificationManagerService.java这个类中定义了两个静态变量,分别对应Toast.LENGTH_LONG(3.5秒)和Toast.LENGTH_SHORT(2秒)的值      private static final int LONG_DELAY = 3500; // 3.5 seconds               pri...
分类:其他好文   时间:2015-03-01 13:17:16    阅读次数:790
平面上欧拉定理:poj 2284( LA 3263 ) That Nice Euler Circuit
3263 - That Nice Euler Circuit                                                                                           Time limit: 3.000 seconds 题目大意 平面上给出n个点,求划分出的平面区域个数...
分类:其他好文   时间:2015-02-28 16:36:21    阅读次数:150
poj1201/zoj1508/hdu1384 Intervals(差分约束)
转载请注明出处:http://www.cnblogs.com/fraud/ ——by fraudIntervalsTime Limit: 10 Seconds Memory Limit: 32768 KBYou are given n closed, integer intervals [ai...
分类:其他好文   时间:2015-02-27 21:32:46    阅读次数:210
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