随笔分类 -  模拟

摘要:1606: nc与滴水问题 Description nc最近很无聊~所以他总是想各种有趣的问题来打发时间。nc的宿舍水龙头在漏水,他只好拿一个水桶去接水,他很好奇至少过多久这个水桶会装满水。已知水桶是圆柱体,底面直径为D,高为H;又知道水龙头每K秒会滴下一滴水滴,我们假设水滴为球体,其半径为R。由于 阅读全文
posted @ 2017-04-23 18:36 Cool639zhu 阅读(184) 评论(0) 推荐(0)
摘要:问题描述 授权 (authorization) 是各类业务系统不可缺少的组成部分,系统用户通过授权机制获得系统中各个模块的操作权限。 本题中的授权机制是这样设计的:每位用户具有若干角色,每种角色具有若干权限。例如,用户 david 具有 manager 角色,manager 角色有 crm:2 权限 阅读全文
posted @ 2017-03-18 17:42 Cool639zhu 阅读(268) 评论(0) 推荐(0)
摘要:题目链接: https://cn.vjudge.net/problem/UVA-213 https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=149 题目大意: 阅读全文
posted @ 2017-02-21 14:27 Cool639zhu 阅读(534) 评论(0) 推荐(0)
摘要:异或密码 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description 晨晨在纸上写了一个长度为N的非负整数序列{ai}。对于这个序列的一个连续子序列{al,a 阅读全文
posted @ 2016-11-18 19:51 Cool639zhu 阅读(415) 评论(0) 推荐(0)
摘要:扫雷 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 998 Accepted Submission(s): 289 Problem Descri 阅读全文
posted @ 2016-11-18 19:28 Cool639zhu 阅读(601) 评论(0) 推荐(0)
摘要:Thickest Burger Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 63 Accepted Submission(s): 60 Pro 阅读全文
posted @ 2016-10-31 15:06 Cool639zhu 阅读(399) 评论(0) 推荐(0)
摘要:Relative atomic mass Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 66 Accepted Submission(s): 阅读全文
posted @ 2016-10-31 15:03 Cool639zhu 阅读(614) 评论(0) 推荐(0)
摘要:Car Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25 Accepted Submission(s): 12 Problem Descrip 阅读全文
posted @ 2016-10-29 17:41 Cool639zhu 阅读(523) 评论(0) 推荐(0)
摘要:ArcSoft's Office Rearrangement Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3 Accepted Submiss 阅读全文
posted @ 2016-10-29 17:24 Cool639zhu 阅读(542) 评论(0) 推荐(0)
摘要:Basic Data Structure Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 872 Accepted Submission(s): 阅读全文
posted @ 2016-10-21 12:19 Cool639zhu 阅读(317) 评论(0) 推荐(0)
摘要:Mr. Frog’s Game Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 277 Accepted Submission(s): 192 P 阅读全文
posted @ 2016-10-21 10:54 Cool639zhu 阅读(129) 评论(0) 推荐(0)
摘要:Mr. Frog’s Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 312 Accepted Submission(s): 21 阅读全文
posted @ 2016-10-20 20:15 Cool639zhu 阅读(472) 评论(0) 推荐(0)
摘要:Minimum’s Revenge Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 283 Accepted Submission(s): 219 阅读全文
posted @ 2016-10-20 19:53 Cool639zhu 阅读(291) 评论(0) 推荐(0)
摘要:Ugly Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 0 Accepted Submission(s): 0Special J 阅读全文
posted @ 2016-10-04 13:36 Cool639zhu 阅读(298) 评论(0) 推荐(0)
摘要:Fraction Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 0 Accepted Submission(s): 0 Problem Desc 阅读全文
posted @ 2016-10-04 13:27 Cool639zhu 阅读(349) 评论(0) 推荐(0)
摘要:#1392 : War Chess #1392 : War Chess 时间限制:1000ms 单点时限:1000ms 内存限制:256MB 描述 Rainbow loves to play kinds of War Chess games. There are many famous War Ch 阅读全文
posted @ 2016-09-24 18:32 Cool639zhu 阅读(542) 评论(0) 推荐(0)
摘要:A. Crazy Computer time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Crazy Computer time 阅读全文
posted @ 2016-09-18 00:09 Cool639zhu 阅读(312) 评论(0) 推荐(0)
摘要:B. Complete the Word time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output ZS the Coder loves 阅读全文
posted @ 2016-09-17 23:59 Cool639zhu 阅读(598) 评论(0) 推荐(0)
摘要:Football Games Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 802 Accepted Submission(s): 309 Pr 阅读全文
posted @ 2016-09-11 17:02 Cool639zhu 阅读(759) 评论(0) 推荐(0)
摘要:题目链接: http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1807 题目大意: 给你一个长度为N(N<=105)的数列,数列中的0可以被其他数字替换,最终形成一个1~N的排列,求这个排列的最长上升子序列长度为N-1的方案数。 题目思路: 【模拟】 阅读全文
posted @ 2016-09-09 15:47 Cool639zhu 阅读(501) 评论(0) 推荐(0)