An abbreviation of a word follows the form <first letter><number><last letter>. Below are some examples of word abbreviations ...
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 ...
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An abbreviation of a word follows the form <first letter><number><last letter>. Below are some examples of word abbreviations ...
A string such as "word" contains the following abbreviations: Given a target string and a set of strings ...
Given a non-empty string s and an abbreviation abbr, return whether the string matches with the given abbreviation. A string such as "word ...
Given an array of n distinct non-empty strings, you need to generate minimal possible abbreviations for every word following rules below. ...
這道題肯定是DFS/Backtracking, 但是怎么DFS不好想,跟Leetcode: Remove Invalid Parentheses的backtracking很像。 Generalized Abbreviation這道題是當前這個字母要不要abbreviate ...
Write a function to generate the generalized abbreviations of a word. Note: The order of the output does not matter. Example: 這道題讓我們對一個單詞 ...
原題地址:https://oj.leetcode.com/problems/unique-paths/ 題意: A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram ...
A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). Th ...