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JAVA学习笔记(四十二)-生产者消费者模型
wait()、notify()/* * wait()、notify() * * 1.两个方法都只能在synchronized代码块中执行,因为要对持有锁的线程操作,只有同步中才有锁 * 2.两个方法在操作同步中的线程时,必须要标识所操作线程持有的对象锁 * 3.等待和唤醒必须是同一个对象锁 */ public class Test05 { public static void...
分类:编程语言   时间:2015-03-30 09:21:30    收藏:0  评论:0  赞:0  阅读:259
JAVA学习笔记(四十三)- ThreadLocal
死锁/* * 死锁:多个线程使用不同的锁,每个线程都需要另一个线程持有的锁 * 出现:同步的嵌套 * */ public class Test01 { public static void main(String[] args) { Tom tom = new Tom(); Alice alice = new Alice(); MyT...
分类:编程语言   时间:2015-03-30 09:21:26    收藏:0  评论:0  赞:0  阅读:302
Sicily 1405. Mahershalalhashbaz, Nebuchadnezzar, and Billy Bob Benjamin Go to the Regionals
1405. Mahershalalhashbaz, Nebuchadnezzar, and Billy Bob Benjamin Go to the Regionals Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description The Association for Computing Mac...
分类:其他   时间:2015-03-30 09:21:10    收藏:0  评论:0  赞:0  阅读:224
Sicily 1459. The Dragon of Loowater
1459. The Dragon of Loowater Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem. ...
分类:其他   时间:2015-03-30 09:21:00    收藏:0  评论:0  赞:0  阅读:239
杭电 HDU 1197 Specialized Four-Digit Numbers
Specialized Four-Digit Numbers Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4603    Accepted Submission(s): 3344 Problem Description ...
分类:其他   时间:2015-03-30 09:20:50    收藏:0  评论:0  赞:0  阅读:231
Sicily 1484. 守望者的逃离
1484. 守望者的逃离 Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description    恶魔猎手尤迪安野心勃勃,他背叛了暗夜精灵,率领深藏在海底的娜迦族企图叛变。守望者在与尤迪安的交锋中遭遇了围杀,被困在一个荒芜的大岛上。为了杀死守望者,尤迪安开始对这个荒岛施咒,这座岛很快就会沉下去。到那时,岛上的...
分类:其他   时间:2015-03-30 09:20:50    收藏:0  评论:0  赞:0  阅读:219
Sicily 1234. Playground
1234. Playground Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description George has K <= 20 steel wires shaped in the form of half-circles, with radii a1, a2, . . . , aK. The...
分类:其他   时间:2015-03-30 09:20:30    收藏:0  评论:0  赞:0  阅读:256
Sicily 9456. Clumsy Cows
9456. Clumsy Cows Constraints Time Limit: 1 secs, Memory Limit: 256 MB Description Bessie the cow is trying to type a balanced string of parentheses into her new laptop, but she is s...
分类:其他   时间:2015-03-30 09:20:20    收藏:0  评论:0  赞:0  阅读:229
Sicily 1426. Phone List
1426. Phone List Constraints Time Limit: 1 secs, Memory Limit: 64 MB Description Given a list of phone numbers, determine if it is consistent in the sense that no number is the pre?x...
分类:其他   时间:2015-03-30 09:20:10    收藏:0  评论:0  赞:0  阅读:216
Sicily 1422. Table Tennis
1422. Table Tennis Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description There is a rectangular pool table ABCD with side lengths m and n, where m and n are integers with m...
分类:其他   时间:2015-03-30 09:20:00    收藏:0  评论:0  赞:0  阅读:219
Sicily 10330. Cutting Sausages
10330. Cutting Sausages Constraints Time Limit: 1 secs, Memory Limit: 256 MB Description Mirko has given up on the difficult coach job and switched to food tasting instead. Having sk...
分类:其他   时间:2015-03-30 09:19:50    收藏:0  评论:0  赞:0  阅读:237
Sicily 1763. 传球游戏
1763. 传球游戏 Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description 上体育课的时候,小蛮的老师经常带着同学们一起做游戏。这次,老师带着同学们一起做传球游戏。   游戏规则是这样的:n个同学站成一个圆圈,其中的一个同学手里拿着一个球,当老师吹哨子时开始传球,每...
分类:其他   时间:2015-03-30 09:19:40    收藏:0  评论:0  赞:0  阅读:636
Sicily 1764. 立体图
1764. 立体图 Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description 小渊是个聪明的孩子,他经常会给周围的小朋友们讲些自己认为有趣的内容。最近,他准备给小朋友们讲解立体图,请你帮他画出立体图。 小渊有一块面积为m*n的矩形区域,上面有m*n个边长为1的格子,每个格子上堆了一些同样...
分类:其他   时间:2015-03-30 09:19:30    收藏:0  评论:0  赞:0  阅读:166
Sicily 1781. Knight
1781. Knight Constraints Time Limit: 1 secs, Memory Limit: 64 MB Description Your task is to write a program to calculate the minimum number of moves needed for a knight to reach one...
分类:其他   时间:2015-03-30 09:19:20    收藏:0  评论:0  赞:0  阅读:216
Sicily 1936. Knight Moves
1936. Knight Moves Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description A friend of you is doing research on the Traveling Knight Problem (TKP) where you are to find the s...
分类:其他   时间:2015-03-30 09:19:10    收藏:0  评论:0  赞:0  阅读:203
Sicily 1299. Academy Awards
1299. Academy Awards Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description Selected from 3,850 teams from 1,329 universities in 68 countries competing at 106 sites and prel...
分类:其他   时间:2015-03-30 09:19:00    收藏:0  评论:0  赞:0  阅读:238
Sicily 1893. Sell Ticket
1893. Sell Ticket Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description One day, little pig wants to go to the park for fun. He has just one piece of five dollar and luckil...
分类:其他   时间:2015-03-30 09:18:50    收藏:0  评论:0  赞:0  阅读:223
Sicily 1934. 移动小球
1934. 移动小球 Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description 你有一些小球,从左到右依次编号为1,2,3,...,n. 你可以执行两种指令(1或者2)。其中, 1 X Y表示把小球X移动到小球Y的左边, 2 X Y表示把小球X移动到小球Y右边。 指令保证合法,即X不等于Y。 ...
分类:移动平台   时间:2015-03-30 09:18:40    收藏:0  评论:0  赞:0  阅读:272
Sicily 1938. Message Flood
1938. Message Flood Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description  Well, how do you feel about mobile phone? Your answer would probably be something like that “It’s...
分类:其他   时间:2015-03-30 09:18:30    收藏:0  评论:0  赞:0  阅读:196
Sicily 2002. Feeding Time
2002. Feeding Time Constraints Time Limit: 1 secs, Memory Limit: 292.96875 MB Description It's Bessie's feeding time, and Farmer John is trying to decide where to put her. FJ has a f...
分类:其他   时间:2015-03-30 09:18:20    收藏:0  评论:0  赞:0  阅读:207
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