随笔分类 - 。。。DP
摘要：To Miss Our Children Time Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 4502 Accepted Submissio
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摘要：Arithmetic Sequence Description Giving a number sequence A with length n, you should choosingm numbers from A(ignore the order) which can form an arit
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摘要：Beans Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4141 Accepted Submission(s): 1964 Problem
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摘要：Super Jumping! Jumping! Jumping! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 32044 Accepted
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摘要：01串 时间限制：1000 ms | 内存限制：65535 KB 难度：2 01串 时间限制：1000 ms | 内存限制：65535 KB 难度：2 ACM的zyc在研究01串，他知道某一01串的长度，但他想知道不含有“11”子串的这种长度的01串共有多少个，他希望你能帮帮他。 注：01串的长度为
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摘要：计算直线的交点数 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 9357 Accepted Submission(s): 4226 Probl
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摘要：小明系列问题——小明序列 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 2686 Accepted Submission(s): 824 Pr
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摘要：UP UP UP! Description 题意很简单，给你长度为n的序列，找出有多少个不同的长度为m的严格上升子序列。（PS：相同子序列的定义为，每一个元素对应的下标都相同） 题意很简单，给你长度为n的序列，找出有多少个不同的长度为m的严格上升子序列。（PS：相同子序列的定义为，每一个元素对应的下
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摘要：序列变换 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1200 Accepted Submission(s): 448 Problem De
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摘要：Problem 1608 - Calculation Time Limit: 500MS Memory Limit: 65536KB Total Submit: 311 Accepted: 82 Special Judge: No Description Today, Alice got her m
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摘要：天气情况 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 716 Accepted Submission(s): 293 Problem Des
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摘要：Dreams of finding lost treasure almost came true recently. A new machine called 'The Revealer' has been invented and it has been used to detect gold w
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摘要：Longtail Hedgehog time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output This Christmas Santa g
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摘要：Description A lot of people associate Logo programming language with turtle graphics. In this case the turtle moves along the straight line and accept
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摘要：C. Buns time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Lavrenty, a baker, is going to m
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摘要：传纸条（一） 时间限制：2000 ms | 内存限制：65535 KB 难度：5 描述 小渊和小轩是好朋友也是同班同学，他们在一起总有谈不完的话题。一次素质拓展活动中，班上同学安排做成一个m行n列的矩阵，而小渊和小轩被安排在矩阵对角线的两端，因此，他们就无法直接交谈了。幸运的是，他们可以通过传纸条来
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摘要：矩形嵌套 时间限制：3000 ms | 内存限制：65535 KB 难度：4 描述有n个矩形，每个矩形可以用a,b来描述，表示长和宽。矩形X(a,b)可以嵌套在矩形Y(c,d)中当且仅当a<c,b<d或者b<c,a<d（相当于旋转X90度）。例如（1,5）可以嵌套在（6,2）内，但不能嵌套在（3,4
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摘要：skiing 时间限制：3000 ms | 内存限制：65535 KB 难度：5 描述Michael喜欢滑雪百这并不奇怪， 因为滑雪的确很刺激。可是为了获得速度，滑的区域必须向下倾斜，而且当你滑到坡底，你不得不再次走上坡或者等待升降机来载你。Michael想知道载一个区域中最长底滑坡。区域由一个二维
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摘要：Examining the Rooms Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1305 Accepted Submission(s):
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摘要：All Possible Increasing Subsequences Time Limit:3000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu Appoint description: Description An increasing
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