原文:[LeetCode] Unique Word Abbreviation

Problem Description: An abbreviation of a word follows the form lt first letter gt lt number gt lt last letter gt . Below are some examples of word abbreviations: Assume you have a dictionary and give ...

2015-10-02 00:30 0 4135 推荐指数:

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Leetcode: Generalized Abbreviation

这道题肯定是DFS/Backtracking, 但是怎么DFS不好想,跟Leetcode: Remove Invalid Parentheses的backtracking很像。 Generalized Abbreviation这道题是当前这个字母要不要abbreviate ...

Fri Jan 01 09:07:00 CST 2016 0 5253
[leetcode]Unique Paths @ Python

原题地址:https://oj.leetcode.com/problems/unique-paths/ 题意: A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram ...

Fri Jun 13 17:43:00 CST 2014 1 3079
[LeetCode] Unique Paths

A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). Th ...

Fri Nov 16 05:22:00 CST 2012 0 2894
 
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