随笔分类 - 动态规划 区间dp
Codeforces Round #336 (Div. 2)B 暴力 C dp D 区间dp
摘要:B. Hamming Distance Sum time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Genos needs your
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2016-2017 ACM-ICPC East Central North America Regional Contest (ECNA 2016) F 区间dp
摘要:Problem F Removal GameBobby Roberts is totally bored in his algorithms class, so he’s developed a little solitaire game. He writes down a sequence of
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算法提高 矩阵乘法 区间dp
摘要:问题描述 有n个矩阵,大小分别为a0*a1, a1*a2, a2*a3, ..., a[n-1]*a[n],现要将它们依次相乘,只能使用结合率,求最少需要多少次运算。 两个大小分别为p*q和q*r的矩阵相乘时的运算次数计为p*q*r。 输入格式 输入的第一行包含一个整数n,表示矩阵的个数。 第二行包
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2016 ACM/ICPC Asia Regional Shenyang Online 1009/HDU 5900 区间dp
摘要:QSC and Master Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 859 Accepted Submission(s): 325
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tyvj 1056 能量项链 区间dp (很神)
摘要:P1056 能量项链 时间: 1000ms / 空间: 131072KiB / Java类名: Main 背景 NOIP2006 提高组 第一道 描述 在Mars星球上,每个Mars人都随身佩带着一串能量项链。在项链上有N颗能量珠。能量珠是一颗有头标记与尾标记的珠子,这些标记对应着某个正整数。并且,
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poj 2955 括号匹配 区间dp
摘要:Brackets Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6033 Accepted: 3220 Description We give the following inductive definition of a “r
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tyvj 1055 区间dp
摘要:P1055 沙子合并 时间: 1000ms / 空间: 131072KiB / Java类名: Main 描述 设有N堆沙子排成一排,其编号为1,2,3,…,N(N<=300)。每堆沙子有一定的数量,可以用一个整数来描述,现在要将这N堆沙子合并成为一堆,每次只能合并相邻的两堆,合并的代价为这两堆沙子
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poj 1651 区间dp
摘要:Multiplication Puzzle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8487 Accepted: 5291 Description The multiplication puzzle is played w
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poj 3280 区间dp
摘要:Cheapest Palindrome Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 8383 Accepted: 4061 Description Keeping track of all the cows can be a
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poj 1390 区间dp
摘要:Blocks Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 5035 Accepted: 2065 Description Some of you may have played a game called 'Blocks'.
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