The Sky is Sprite. The Birds is Fly in the Sky. The Wind is Wonderful. Blew Throw the Trees Trees are Shaking, Leaves are Falling. Lovers Walk passing, and so are You. ................................Write in English class by yifenfei Girls are cleve…
The Romantic Hero Time Limit: 3000MS Memory Limit: 131072KB 64bit IO Format: %I64d & %I64u Description 开头背景介绍无用 There is an old country and the king fell in love with a devil. The devil always asks the king to do some crazy things. Although the k…
2014多校4的1005 题目:http://acm.hdu.edu.cn/showproblem.php?pid=4901 The Romantic Hero Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 393 Accepted Submission(s): 150 Problem Description There i…
The Romantic Hero Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1675 Accepted Submission(s): 705 Problem Description There is an old country and the king fell in love with a devil. The de…
DP....扫两次合并 The Romantic Hero Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 547 Accepted Submission(s): 217 Problem Description There is an old country and the king fell in love with a d…
前篇博客LZ已经分析了ReentrantLock的lock()实现过程,我们了解到lock实现机制有公平锁和非公平锁,两者的主要区别在于公平锁要按照CLH队列等待获取锁,而非公平锁无视CLH队列直接获取锁.但是对于unlock()而已,它是不分为公平锁和非公平锁的. public void unlock() { sync.release(1); } public final boolean release(int arg) { if (tryRelease(arg)) { Node h = he…
A Bit Fun Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1148 Accepted Submission(s): 644 Problem Description There are n numbers in a array, as a0, a1 ... , an-1, and another number m. We d…
题目传送门 题意:从n个数中选出不同的三个数a b c,使得(a+b)^c 最大 分析:先将所有数字按位插入到字典树上,然后删除两个数字,贪心询问与剩下的数字最大异或值. /************************************************ * Author :Running_Time * Created Time :2015/11/1 14:58:49 * File Name :J.cpp *************************************…
J. FatMouse's Speed FatMouse believes that the fatter a mouse is, the faster it runs. To disprove this, you want to take the data on a collection of mice and put as large a subset of this data as possible into a sequence so that the weights are incre…
package com.test.forname; public class TestForName { public static void main(String[] args) throws Exception{ /* A a = (A) Class.forName("com.test.a.A").newInstance(); Class<?> c = Class.forName("com.test.c.C"); System.out.printl…
com.mysql.jdbc.CommunicationsException: The last packet successfully received from the server was58129 seconds ago.The last packet sent successfully to the server was 58129 seconds ago, which is longer than the server configured value of 'wait_timeou…
J - Josephina and RPG Time Limit:2000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4800 Description A role-playing game (RPG and sometimes roleplaying game) is a game in which players assume the roles of cha…