{"id":211,"date":"2024-01-06T18:04:56","date_gmt":"2024-01-06T10:04:56","guid":{"rendered":"https:\/\/wangqianming.top\/?p=211"},"modified":"2024-01-06T18:04:56","modified_gmt":"2024-01-06T10:04:56","slug":"%e4%ba%8c%e5%88%86%e6%b3%952","status":"publish","type":"post","link":"https:\/\/wangqianming.top\/index.php\/2024\/01\/06\/%e4%ba%8c%e5%88%86%e6%b3%952\/","title":{"rendered":"\u4e8c\u5206\u6cd52"},"content":{"rendered":"<h1>\u7ecf\u5178\u4e8c\u5206\u6cd5\u7684\u5199\u6cd5<\/h1>\n<p>\u7ed9\u4f60\u4e00\u4e2a\u6ee1\u8db3\u4e0b\u8ff0\u4e24\u6761\u5c5e\u6027\u7684 m x n \u6574\u6570\u77e9\u9635\uff1a<\/p>\n<ul>\n<li>\u6bcf\u884c\u4e2d\u7684\u6574\u6570\u4ece\u5de6\u5230\u53f3\u6309\u975e\u4e25\u683c\u9012\u589e\u987a\u5e8f\u6392\u5217\u3002<\/li>\n<li>\u6bcf\u884c\u7684\u7b2c\u4e00\u4e2a\u6574\u6570\u5927\u4e8e\u524d\u4e00\u884c\u7684\u6700\u540e\u4e00\u4e2a\u6574\u6570\u3002<\/li>\n<\/ul>\n<p>\u7ed9\u4f60\u4e00\u4e2a\u6574\u6570 target \uff0c\u5982\u679c target \u5728\u77e9\u9635\u4e2d\uff0c\u8fd4\u56de true \uff1b\u5426\u5219\uff0c\u8fd4\u56de false \u3002<\/p>\n<p><strong>\u793a\u4f8b 1\uff1a<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">1<\/th>\n<th style=\"text-align: left;\">3<\/th>\n<th style=\"text-align: left;\">5<\/th>\n<th style=\"text-align: left;\">7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">10<\/td>\n<td style=\"text-align: left;\">11<\/td>\n<td style=\"text-align: left;\">16<\/td>\n<td style=\"text-align: left;\">20<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">23<\/td>\n<td style=\"text-align: left;\">30<\/td>\n<td style=\"text-align: left;\">34<\/td>\n<td style=\"text-align: left;\">60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u8f93\u5165\uff1amatrix = [[1,3,5,7],[10,11,16,20],[23,30,34,60]], target = 3<br \/>\n\u8f93\u51fa\uff1atrue<\/p>\n<\/blockquote>\n<pre><code class=\"language-java\">class Solution {\n    public boolean searchMatrix(int[][] matrix, int target) {\n        int m = matrix.length;\n        int n = matrix[0].length;\n\n        int left = 0;\n        int right = m*n - 1;\n        int mid;\n        while(left&lt;=right){\n            mid = (left+right)&gt;&gt;1;\n            int i = mid\/n;\n            int j = mid%n;\n            if(matrix[i][j]==target){\n                return true;\n            }\n            else if(matrix[i][j]&gt;target){\n                right = mid-1;\n            }\n            else{\n                left = mid+1;\n            }\n        }\n        return false;\n    }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7ecf\u5178\u4e8c\u5206\u6cd5\u7684\u5199\u6cd5 \u7ed9\u4f60\u4e00\u4e2a\u6ee1\u8db3\u4e0b\u8ff0\u4e24\u6761\u5c5e\u6027\u7684 m x n \u6574\u6570\u77e9\u9635\uff1a \u6bcf\u884c\u4e2d\u7684\u6574\u6570\u4ece\u5de6\u5230\u53f3\u6309\u975e\u4e25\u683c\u9012\u589e\u987a\u5e8f\u6392\u5217\u3002 \u6bcf\u884c\u7684\u7b2c\u4e00\u4e2a\u6574\u6570 &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[5,20,9],"class_list":["post-211","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-java","tag-20","tag-leetcode"],"_links":{"self":[{"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/posts\/211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/comments?post=211"}],"version-history":[{"count":1,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/posts\/211\/revisions"}],"predecessor-version":[{"id":212,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/posts\/211\/revisions\/212"}],"wp:attachment":[{"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/media?parent=211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/categories?post=211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/tags?post=211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}