08 2017 档案
摘要:1980: 不堪重负的树 Submit Page Summary Time Limit: 1 Sec Memory Limit: 128 Mb Submitted: 57 Solved: 20 Description 小X非常喜欢树,然后他生成了一个大森林给自己玩。玩着玩着,小X陷入了沉思。 一棵树
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摘要:1979: 古怪的行列式 Submit Page Summary Time Limit: 1 Sec Memory Limit: 128 Mb Submitted: 46 Solved: 17 Description 这几天,子浩君潜心研究线性代数。 行列式的值定义如下: 其中,τ(j1j2...j
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摘要:统计难题 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131070/65535 K (Java/Others)Total Submission(s): 44119 Accepted Submission(s): 15817 Problem
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摘要:D. Equivalent Strings time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Today on a lecture
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摘要:B. Pasha and Tea time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Pasha and Tea time li
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摘要:A. Raising Bacteria time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are a lover of ba
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摘要:4443: [Scoi2015]小凸玩矩阵 Description 小凸和小方是好朋友,小方给小凸一个N*M(N<=M)的矩阵A,要求小秃从其中选出N个数,其中任意两个数字不能在同一行或同一列,现小凸想知道选出来的N个数中第K大的数字的最小值是多少。 小凸和小方是好朋友,小方给小凸一个N*M(N<=
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摘要:奔小康赚大钱 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10394 Accepted Submission(s): 4617 Problem
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摘要:Machine Schedule Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9438 Accepted Submission(s): 474
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摘要:棋盘游戏 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5261 Accepted Submission(s): 3112 Problem De
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摘要:How far away ? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 17447 Accepted Submission(s): 6745
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摘要:Distance Queries Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 14378 Accepted: 5062 Case Time Limit: 1000MS Description Farmer John's cow
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摘要:神、上帝以及老天爷 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 42002 Accepted Submission(s): 17262 Pro
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摘要:1008: [HNOI2008]越狱 Description 监狱有连续编号为1...N的N个房间,每个房间关押一个犯人,有M种宗教,每个犯人可能信仰其中一种。如果相邻房间的犯人的宗教相同,就可能发生越狱,求有多少种状态可能发生越狱 监狱有连续编号为1...N的N个房间,每个房间关押一个犯人,有M种
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摘要:How many integers can you find Time Limit: 12000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8997 Accepted Sub
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摘要:Queuing Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6076 Accepted Submission(s): 2643 Proble
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摘要:Ping pong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5456 Accepted Submission(s): 2031 Probl
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摘要:#1546 : 集合计数 时间限制:10000ms 单点时限:1000ms 内存限制:256MB #1546 : 集合计数 #1546 : 集合计数 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 给定一个包含N个整数的集合S={A1, A2, ... AN},以及一个
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摘要:Mayor's posters Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 67664 Accepted: 19553 Description The citizens of Bytetown, AB, could not s
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摘要:Just a Hook Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 34542 Accepted Submission(s): 16868 P
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摘要:Fast Arrangement Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3350 Accepted Submission(s): 960
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摘要:敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 97419 Accepted Submission(s): 41227 Problem
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摘要:I Hate It Problem Description 很多学校流行一种比较的习惯。老师们很喜欢询问,从某某到某某当中,分数最高的是多少。这让很多学生很反感。不管你喜不喜欢,现在需要你做的是,就是按照老师的要求,写一个程序,模拟老师的询问。当然,老师有时候需要更新某位同学的成绩。 Input 本
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摘要:A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 116441 Accepted: 36178 Case Time Limit: 2000MS Description
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摘要:1978: LXX的图论题 Time Limit: 1 Sec Memory Limit: 128 Mb Submitted: 22 Solved: 9 Description 由于lxx的图论和数据结构太弱了,大佬Z决定为lxx补一补。于是大佬Z为lxx出了一道题目,题目如下:给出一张有向图,图中
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摘要:1975: 机器人搬重物 Time Limit: 1 Sec Memory Limit: 128 Mb Submitted: 64 Solved: 10 Description 机器人移动学会(RMI)现在正尝试用机器人搬运物品。机器人的形状是一个直径1.6米的球。在试验阶段,机器人被用于在一个储藏
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摘要:Slim Span Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 8633 Accepted: 4608 Description Given an undirected weighted graph G, you should
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摘要:Parity game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9424 Accepted: 3648 Description Now and then you play the following game with y
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摘要:Clairewd’s message Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6891 Accepted Submission(s): 2
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摘要:食物链 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 75814 Accepted: 22528 Description 动物王国中有三类动物A,B,C,这三类动物的食物链构成了有趣的环形。A吃B, B吃C,C吃A。 现有N个动
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摘要:Knight Moves Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 26952 Accepted: 12721 Description Background Mr Somurolov, fabulous chess-game
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