原题链接在这里：https: leetcode.com problems shortest path in a grid with obstacles elimination 题目： Given am ngrid, where each cell is either empty or obstacle .In one step, you can move up, down, left or rig ...
2020-03-08 08:16 0 897 推荐指数：
You are given an m x n integer matrix grid where each cell is either 0 (empty) or 1 (obstacle). You can move up, down, left, or right from ...
题目如下： In an N by N square grid, each cell is either empty (0) or blocked (1). A clear path from top-left to bottom-right has length k ...
You are starving and you want to eat food as quickly as possible. You want to find the shortest path to arrive at any food cell. You are given an m ...
Given an n x n binary matrix grid, return the length of the shortest clear path in the matrix. If there is no clear path, return -1. A clear path ...
Given a m x n grid. Each cell of the grid has a sign pointing to the next cell you should visit if you are currently in this cell. The sign of grid[i ...
Problem Description: Given a list of words and two words word1 and word2, return the shortest distance between these two words in the list. ...
Given a string S, you are allowed to convert it to a palindrome by adding characters in front of it. Find and return the shortest palindrome you can ...
An undirected, connected graph of N nodes (labeled `0, 1, 2, ..., N-1`) is given as `graph`. graph ...
