原文:leetcode 343. Integer Break(dp或數學推導)

Given a positive integern, break it into the sum ofat leasttwo positive integers and maximize the product of those integers. Return the maximum product you can get. For example, givenn , return givenn ...

2016-04-21 02:03 0 3008 推薦指數:

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[LeetCode] 343. Integer Break 整數拆分

Given a positive integer n, break it into the sum of at least two positive integers and maximize the product of those integers. Return the maximum ...

Wed Apr 20 19:35:00 CST 2016 16 13762
LeetCode 221. 最大正方形 (巧妙DP數學公式證明推導DP

LeetCode 221. 最大正方形 (巧妙DP,公式證明推導DP) 題目描述 在一個由 0 和 1 組成的二維矩陣內,找到只包含 1 的最大正方形,並返回其面積。 動態規划\(O\left(n^{2}\right)\) f[i, j]表示:所有以(i,j)為右下角的且只包含1 的正方形 ...

Fri Jan 21 02:42:00 CST 2022 0 3687
343】MathJax、LaTex、Mathml 數學公式

參考:cnblog中添加數學公式支持 分類參考: 1. 基本功能 MathJax 我的LaTeX入門 MathJax basic tutorial and quick reference 分段函數:矩陣、方程組和分段函數的LaTex表達 矩陣:latex數學公式編寫 ...

Fri Nov 30 22:53:00 CST 2018 2 557
[leetcode]Word Break @ Python

原題地址:https://oj.leetcode.com/problems/word-break/ 題意: Given a string s and a dictionary of words dict, determine if s can be segmented ...

Fri May 30 18:53:00 CST 2014 1 5693
Word Break leetcode java

words. For example, given s = "leetcode", dict = ["le ...

Tue Jul 29 17:27:00 CST 2014 0 2775
[leetcode]Word Break

LeetCode越來越大姨媽了,Submit上去又卡住了,先假設通過了吧。這道題拿到思考先是遞歸,然后有重復子狀態,顯然是DP。用f(i,j)表示字符串S從i到j的子串是否可分割,則有:f(0,n) = f(0,i) && f(i,n)。但是如果自底向上求的話會計算很多不 ...

Wed Oct 16 08:19:00 CST 2013 2 2957
leetcode -- Word Break

For example, givens = "leetcode",dict = ["leet", "cod ...

Tue Oct 08 22:23:00 CST 2013 0 3434
 
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