1006E 题意: 有一棵树,找到从一个结点开始DFS到第K个的节点编号是多少,其中N,Q<=2*10^5,(N-节点数,Q-询问数) 思路1:直接DFS查到nt数,每个c...
原创 2023-07-27 18:47:12
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http://codeforces.com/contest/1006/problem/E E. Military Problem time limit per test 3 seconds memory limit per test 256 megabytes input standard inpu
原创 2021-07-29 16:57:21
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题意: 给两个 1 - n的序列,要求序列中的数两两配对,使得配对的两个数绝对值之差小于 e ,并且还有 k 对限制,即 u 不能和 v 配对。 题解: 状压DP, 就是在N的值比较小的时候,可以用一个整数表示一行的DP状态,这个数的二进制反映了这一行的情况。 比如状态F(i, j) 假设第二维DP
转载 2020-10-03 16:55:00
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题意: 就是有一颗树 然后每次询问 父结点 的 第k个结点是不是他的子嗣。。。是的话就输出这个子嗣。。不是 就输出-1 解析: 突然想到后缀数组的sa 和 x的用法。。就是我们可以用一个id标记当前结点的等级 用idx标记等级ans是哪一个结点。。然后用en标记结点u的子嗣的结束结点 然后每次判断一
转载 2018-09-12 08:08:00
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设计和实现军用级系统的安全启动(Designing and implementing secure boot for military-grade systems)
转载 9月前
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Description On the beaming day of 60th anniversary of NJUST, as a military college which was Second Artillery Academy of Harbin Military Engineering I
转载 2017-06-23 11:57:00
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USAA and Watson Help Military Members Transition to Civilian LifeUSAA, a financial services firm dedicated to those who serve or have served in the military, has turned to IBM's Watson En...
转载 2022-06-24 22:27:31
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Walk Through SquaresTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 200Accepted Submission(s): 57Problem DescriptionOn the beaming day of 60th anniversary of NJUST, as a military college which was Second Artillery Academy of Harbin Military Enginee
转载 2013-09-22 12:12:00
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do not use in military or secret service organizations, or for illegal purposes. Syntax: hydra [[
原创 2022-09-28 21:41:21
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Testing the CATCHERTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 18192 Accepted: 6687DescriptionA military contractor for ...
转载 2017-06-27 00:25:00
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Army is busy: military exercises had started yesterday. All types of forces are doing, hopefully, a goodjob. For example, artillery is launching m
原创 2022-08-10 10:36:13
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A Ministry for Defense sent a general to inspect the Super Secret Military Squad under the command of the Colonel SuperDuper. Having learned the news,
转载 2020-06-30 21:22:00
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Testing the CATCHER Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 16515 Accepted: 6082 DescriptionA military contract...
原创 2022-10-18 13:47:40
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Examining the CodeChapter 6Scenarios Military Financial Factory automation Medical softwa The benefits of static white-box testing The different ty
原创 2023-04-06 13:46:58
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King's Phone 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5641 Description In a military parade, the King sees lots of new things, including an And
原创 2021-07-16 14:00:17
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King's Pilots 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5644 Description The military parade will last for n days. There is a aerobatic flight s
原创 2021-07-16 14:00:14
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Tools: 3. hydra Hydra v8.9.1 (c) 2019 by van Hauser/THC - Please do not use in military or secret service organizations, or for illegal purposes. Synt
转载 2019-07-16 23:12:00
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1.前言原文:Radar technology has been in existence for nearly a century across a wide variety of applications, ranging from military to law enforcement to commercial. Interest in the use of radar has explo
翻译 2023-05-04 18:37:14
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King's Cake 题目连接: ://acm.hdu.edu.cn/showproblem.php?pid=5640 Description It is the king's birthday before the military parade . The ministers prep
转载 2021-10-19 16:03:44
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