mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
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191 lines
17 KiB
JSON
191 lines
17 KiB
JSON
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"title": "Search a 2D Matrix",
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"content": "<p>You are given an <code>m x n</code> integer matrix <code>matrix</code> with the following two properties:</p>\n\n<ul>\n\t<li>Each row is sorted in non-decreasing order.</li>\n\t<li>The first integer of each row is greater than the last integer of the previous row.</li>\n</ul>\n\n<p>Given an integer <code>target</code>, return <code>true</code> <em>if</em> <code>target</code> <em>is in</em> <code>matrix</code> <em>or</em> <code>false</code> <em>otherwise</em>.</p>\n\n<p>You must write a solution in <code>O(log(m * n))</code> time complexity.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2020/10/05/mat.jpg\" style=\"width: 322px; height: 242px;\" />\n<pre>\n<strong>Input:</strong> matrix = [[1,3,5,7],[10,11,16,20],[23,30,34,60]], target = 3\n<strong>Output:</strong> true\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2020/10/05/mat2.jpg\" style=\"width: 322px; height: 242px;\" />\n<pre>\n<strong>Input:</strong> matrix = [[1,3,5,7],[10,11,16,20],[23,30,34,60]], target = 13\n<strong>Output:</strong> false\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>m == matrix.length</code></li>\n\t<li><code>n == matrix[i].length</code></li>\n\t<li><code>1 <= m, n <= 100</code></li>\n\t<li><code>-10<sup>4</sup> <= matrix[i][j], target <= 10<sup>4</sup></code></li>\n</ul>\n",
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"code": "impl Solution {\n pub fn search_matrix(matrix: Vec<Vec<i32>>, target: i32) -> bool {\n \n }\n}",
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