题目: Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word. Return ...
题目: Given a string s and a dictionary of words dict, determine if s can be segmented into a space separated sequence of one or more dictionary words. For example, given s leetcode , dict leet , code ...
2014-07-29 09:27 0 2775 推荐指数:
题目: Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word. Return ...
原题地址:https://oj.leetcode.com/problems/word-break/ 题意: Given a string s and a dictionary of words dict, determine if s can be segmented ...
Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word. Return all ...
Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word. Return all ...
LeetCode越来越大姨妈了,Submit上去又卡住了,先假设通过了吧。这道题拿到思考先是递归,然后有重复子状态,显然是DP。用f(i,j)表示字符串S从i到j的子串是否可分割,则有:f(0,n) = f(0,i) && f(i,n)。但是如果自底向上求的话会计算很多不 ...
For example, givens = "leetcode",dict = ["leet", "cod ...
Given a non-empty string s and a dictionary wordDict containing a list of non-empty words, determine ...
原题地址:https://oj.leetcode.com/problems/word-break-ii/ 题意: Given a string s and a dictionary of words dict, add spaces in s ...