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HDOJ 2084 数塔
数塔Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 36584 Accepted Submission(s): 21909Problem Description在讲述DP算法的时候，一个经典的例子就是数塔问题，原创 2016-08-08 21:32:22 · 353 阅读 · 0 评论 -
【多校训练】ZZULIOJ 1894 985的方格难题
1894: 985的方格难题Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 344 Solved: 69SubmitStatusWeb BoardDescription985走入了一个n * n的方格地图，他已经知道其中有一个格子是坏的。现在他要从(1, 1)走到(n, n)，每次只可以向下或者向右走一步，问他能否原创 2016-08-04 09:29:42 · 432 阅读 · 0 评论 -
HDOJ 1003 Max Sum
Max SumTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 217257 Accepted Submission(s): 51249Problem DescriptionGiven a sequence a[原创 2016-08-09 08:48:47 · 243 阅读 · 0 评论 -
HDOJ 1069 Monkey and Banana
Monkey and BananaTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12716 Accepted Submission(s): 6665Problem DescriptionA group of原创 2016-08-09 08:57:01 · 309 阅读 · 0 评论 -
HDOJ 1176 免费馅饼
免费馅饼Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 41779 Accepted Submission(s): 14343Problem Description都说天上不会掉馅饼，但有一天gameboy正走原创 2016-08-09 09:20:33 · 259 阅读 · 0 评论 -
POJ 1745 Divisibility
DivisibilityTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 11519 Accepted: 4127DescriptionConsider an arbitrary sequence of integers. One can place + o原创 2016-08-09 09:29:44 · 273 阅读 · 0 评论 -
HDOJ 1559 最大子矩阵
最大子矩阵Time Limit: 30000/10000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4134 Accepted Submission(s): 2150Problem Description给你一个m×n的整数矩阵，在上面找一个x×y原创 2016-08-09 11:45:30 · 316 阅读 · 0 评论 -
HDOJ 1087 Super Jumping! Jumping! Jumping!
Super Jumping! Jumping! Jumping!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 33884 Accepted Submission(s): 15351Problem Descript原创 2016-08-11 20:13:08 · 281 阅读 · 0 评论