1
0
mirror of https://gitee.com/coder-xiaomo/leetcode-problemset synced 2025-09-05 07:21:40 +08:00
Code Issues Projects Releases Wiki Activity GitHub Gitee
This commit is contained in:
2022-03-29 16:56:27 +08:00
parent e730aa6794
commit ad15da05aa
2517 changed files with 7358 additions and 7332 deletions

View File

@@ -12,7 +12,7 @@
"translatedContent": "<p>给你一个 <code>n x n</code> 的二进制矩阵 <code>grid</code> 中,返回矩阵中最短 <strong>畅通路径</strong> 的长度。如果不存在这样的路径,返回 <code>-1</code> 。</p>\n\n<p>二进制矩阵中的 畅通路径 是一条从 <strong>左上角</strong> 单元格(即,<code>(0, 0)</code>)到 右下角 单元格(即,<code>(n - 1, n - 1)</code>)的路径,该路径同时满足下述要求:</p>\n\n<ul>\n\t<li>路径途经的所有单元格都的值都是 <code>0</code> 。</li>\n\t<li>路径中所有相邻的单元格应当在 <strong>8 个方向之一</strong> 上连通(即,相邻两单元之间彼此不同且共享一条边或者一个角)。</li>\n</ul>\n\n<p><strong>畅通路径的长度</strong> 是该路径途经的单元格总数。</p>\n\n<p> </p>\n\n<p><strong>示例 1</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/18/example1_1.png\" style=\"width: 500px; height: 234px;\" />\n<pre>\n<strong>输入:</strong>grid = [[0,1],[1,0]]\n<strong>输出:</strong>2\n</pre>\n\n<p><strong>示例 2</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/18/example2_1.png\" style=\"height: 216px; width: 500px;\" />\n<pre>\n<strong>输入:</strong>grid = [[0,0,0],[1,1,0],[1,1,0]]\n<strong>输出:</strong>4\n</pre>\n\n<p><strong>示例 3</strong></p>\n\n<pre>\n<strong>输入:</strong>grid = [[1,0,0],[1,1,0],[1,1,0]]\n<strong>输出:</strong>-1\n</pre>\n\n<p> </p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>n == grid.length</code></li>\n\t<li><code>n == grid[i].length</code></li>\n\t<li><code>1 <= n <= 100</code></li>\n\t<li><code>grid[i][j]</code> 为 <code>0</code> 或 <code>1</code></li>\n</ul>\n",
"isPaidOnly": false,
"difficulty": "Medium",
"likes": 178,
"likes": 180,
"dislikes": 0,
"isLiked": null,
"similarQuestions": "[]",
@@ -149,7 +149,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"39.5K\", \"totalSubmission\": \"102.9K\", \"totalAcceptedRaw\": 39478, \"totalSubmissionRaw\": 102854, \"acRate\": \"38.4%\"}",
"stats": "{\"totalAccepted\": \"39.7K\", \"totalSubmission\": \"103.4K\", \"totalAcceptedRaw\": 39692, \"totalSubmissionRaw\": 103398, \"acRate\": \"38.4%\"}",
"hints": [
"Do a breadth first search to find the shortest path."
],