摘要:Meeting Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 2415 Accepted Submission(s): 765 Probl
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摘要:Sparse Graph Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1563 Accepted Submission(s): 549 P
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摘要:Roadblocks Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 12480 Accepted: 4416 Description Bessie has moved to a small farm and sometimes
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摘要:Remmarguts' Date Time Limit: 4000MS Memory Limit: 65536K Total Submissions: 26355 Accepted: 7170 Description "Good man never makes girls wait or break
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摘要:描述 吉儿是一家古董店的老板娘,由于她经营有道,小店开得红红火火。昨天,吉儿无意之中得到了散落民间几百年的珍宝—月亮之眼。吉儿深知“月亮之眼”价值连城:它是由许多珍珠相连而成的,工匠们用金线连接珍珠,每根金线连接两个珍珠;同时又对每根金线染上两种颜色,一半染成银白色,一半染成黛黑色。由于吉儿自小熟读
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摘要:背景 发完了k张照片,佳佳却得到了一个坏消息:他的MM得病了!佳佳和大家一样焦急万分!治好MM的病只有一种办法,那就是传说中的0号药水……怎么样才能得到0号药水呢?你要知道佳佳的家境也不是很好,成本得足够低才行…… 背景 发完了k张照片,佳佳却得到了一个坏消息:他的MM得病了!佳佳和大家一样焦急万分
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摘要:描述 每次有大的活动,大家都要在一起“聚一聚”,不管是去好乐迪,还是避风塘,或者汤姆熊,大家都要玩的痛快。还记得心语和花儿在跳舞机上的激情与释放,还记得草草的投篮技艺是如此的高超,还记得狗狗的枪法永远是'S'……还有不能忘了,胖子的歌声永远是让我们惊叫的!!今天是野猫的生日,所以想到这些也正常,只是
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摘要:描述 东非大裂谷中有一片神秘的丛林,是全世界探险家的乐园,著名黄皮肤探险家BB一直想去试试。正好我国科学家2005年4月将首次对东非大裂谷进行科考,BB决定随科考队去神秘丛林探险。在出发之前,他搜集了国内外有关神秘丛林探险的资料,并绘制成一张地图:该地图上有若干安全点(包括入口点和出口点),并将这些
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摘要:描述 输入数据给出一个有N(2 <= N <= 1,000)个节点,M(M <= 100,000)条边的带权有向图. 要求你写一个程序, 判断这个有向图中是否存在负权回路. 如果从一个点沿着某条路径出发, 又回到了自己, 而且所经过的边上的权和小于0, 就说这条路是一个负权回路.如果存在负权回路,
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摘要:CandiesTime Limit:1500MSMemory Limit:131072KTotal Submissions:27051Accepted:7454DescriptionDuring the kindergarten days, flymouse was the monitor of h...
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摘要:Invitation Cards Time Limit: 8000MS Memory Limit: 262144K Total Submissions: 23357 Accepted: 7675 Description In the age of television, not many peopl
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摘要:MPI Maelstrom Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 7471 Accepted: 4550 Description BIT has recently taken delivery of their new
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摘要:Cow ContestTime Limit:1000MSMemory Limit:65536KTotal Submissions:8794Accepted:4948DescriptionN(1 ≤N≤ 100) cows, conveniently numbered 1..N, are partic...
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摘要:Wormholes Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 39078 Accepted: 14369 Description While exploring his many farms, Farmer John has
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摘要:Currency Exchange Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 24243 Accepted: 8813 Description Several currency exchange points are wor
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摘要:Silver Cow Party Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 16405 Accepted: 7503 Description One cow from each of N farms (1 ≤ N ≤ 100
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摘要:Heavy Transportation Time Limit: 3000MS Memory Limit: 30000K Total Submissions: 26442 Accepted: 7044 Description Background Hugo Heavy is happy. After
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摘要:Frogger Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 32257 Accepted: 10396 Description Freddy Frog is sitting on a stone in the middle o
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摘要:算法提高 道路和航路 时间限制:1.0s 内存限制:256.0MB问题描述农夫约翰正在针对一个新区域的牛奶配送合同进行研究。他打算分发牛奶到T个城镇(标号为1..T),这些城镇通过R条标号为(1..R)的道路和P条标号为(1..P)的航路相连。每一条公路i或者航路i表示成连接城镇Ai(1Bi的单向...
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摘要:Til the Cows Come Home Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 38556 Accepted: 13104 Description Bessie is out in the field and wan
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