{"id":609,"date":"2026-07-09T19:07:59","date_gmt":"2026-07-09T11:07:59","guid":{"rendered":"https:\/\/mitongxue.cn\/?p=609"},"modified":"2026-07-09T19:07:59","modified_gmt":"2026-07-09T11:07:59","slug":"%e6%9c%80%e9%95%bf%e8%bf%9e%e7%bb%ad%e9%80%92%e5%a2%9e%e5%ba%8f%e5%88%97","status":"publish","type":"post","link":"https:\/\/mitongxue.cn\/index.php\/2026\/07\/09\/%e6%9c%80%e9%95%bf%e8%bf%9e%e7%bb%ad%e9%80%92%e5%a2%9e%e5%ba%8f%e5%88%97\/","title":{"rendered":"\u6700\u957f\u8fde\u7eed\u9012\u589e\u5e8f\u5217"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u7ed9\u5b9a\u4e00\u4e2a\u672a\u7ecf\u6392\u5e8f\u7684\u6574\u6570\u6570\u7ec4\uff0c\u627e\u5230\u6700\u957f\u4e14<strong>&nbsp;\u8fde\u7eed\u9012\u589e\u7684\u5b50\u5e8f\u5217<\/strong>\uff0c\u5e76\u8fd4\u56de\u8be5\u5e8f\u5217\u7684\u957f\u5ea6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8fde\u7eed\u9012\u589e\u7684\u5b50\u5e8f\u5217<\/strong>&nbsp;\u53ef\u4ee5\u7531\u4e24\u4e2a\u4e0b\u6807&nbsp;<code>l<\/code>&nbsp;\u548c&nbsp;<code>r<\/code>\uff08<code>l &lt; r<\/code>\uff09\u786e\u5b9a\uff0c\u5982\u679c\u5bf9\u4e8e\u6bcf\u4e2a&nbsp;<code>l &lt;= i &lt; r<\/code>\uff0c\u90fd\u6709&nbsp;<code>nums[i] &lt; nums[i + 1]<\/code>&nbsp;\uff0c\u90a3\u4e48\u5b50\u5e8f\u5217&nbsp;<code>[nums[l], nums[l + 1], ..., nums[r - 1], nums[r]]<\/code>&nbsp;\u5c31\u662f\u8fde\u7eed\u9012\u589e\u5b50\u5e8f\u5217\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u793a\u4f8b 1\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>\u8f93\u5165\uff1a<\/strong>nums = &#91;1,3,5,4,7]\n<strong>\u8f93\u51fa\uff1a<\/strong>3\n<strong>\u89e3\u91ca\uff1a<\/strong>\u6700\u957f\u8fde\u7eed\u9012\u589e\u5e8f\u5217\u662f &#91;1,3,5], \u957f\u5ea6\u4e3a3\u3002\n\u5c3d\u7ba1 &#91;1,3,5,7] \u4e5f\u662f\u5347\u5e8f\u7684\u5b50\u5e8f\u5217, \u4f46\u5b83\u4e0d\u662f\u8fde\u7eed\u7684\uff0c\u56e0\u4e3a 5 \u548c 7 \u5728\u539f\u6570\u7ec4\u91cc\u88ab 4 \u9694\u5f00\u3002 \n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u793a\u4f8b 2\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>\u8f93\u5165\uff1a<\/strong>nums = &#91;2,2,2,2,2]\n<strong>\u8f93\u51fa\uff1a<\/strong>1\n<strong>\u89e3\u91ca\uff1a<\/strong>\u6700\u957f\u8fde\u7eed\u9012\u589e\u5e8f\u5217\u662f &#91;2], \u957f\u5ea6\u4e3a1\u3002<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>var findLengthOfLCIS = function(nums) {\n    const deep = new Array(nums.length).fill(1);\n    let maxNum = 1;\n    for(let i=1;i&lt;nums.length;i++){\n        if(nums&#91;i]>nums&#91;i-1]){\n            deep&#91;i] = deep&#91;i-1]+1\n        }\n\n    }\n    console.log(deep,'deep');\n    for(let i=0;i&lt;deep.length;i++){\n        maxNum = Math.max(deep&#91;i],maxNum);\n    }\n    return maxNum;\n};<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"416\" height=\"855\" src=\"https:\/\/mitongxue.cn\/wp-content\/uploads\/2026\/07\/image-4.png\" alt=\"\" class=\"wp-image-610\" srcset=\"https:\/\/mitongxue.cn\/wp-content\/uploads\/2026\/07\/image-4.png 416w, https:\/\/mitongxue.cn\/wp-content\/uploads\/2026\/07\/image-4-146x300.png 146w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u9762\u901a\u8fc7\u4ece\u5de6\u5230\u53f3\u4f9d\u6b21\u8ba1\u7b97\u9012\u589e\u5b50\u5e8f\u5217\u957f\u5ea6\uff0c\u4e0b\u9762\u76f4\u63a5\u6c42\u6700\u5927\uff0c\u4e0d\u4fdd\u5b58\u5386\u53f2<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function findLengthOfLCIS(nums) {\n    if (nums.length === 0) return 0;\n    let maxLen = 1;\n    let curLen = 1;\n    for (let i = 1; i &lt; nums.length; i++) {\n        if (nums&#91;i] > nums&#91;i - 1]) {\n            curLen++;\n        } else {\n            curLen = 1;\n        }\n        maxLen = Math.max(maxLen, curLen);\n    }\n    return maxLen;\n}\n\n\/\/ \u6d4b\u8bd5\nconsole.log(findLengthOfLCIS(&#91;1,3,5,4,7])); \/\/ 3\nconsole.log(findLengthOfLCIS(&#91;2,2,2])); \/\/ 1\nconsole.log(findLengthOfLCIS(&#91;1])); \/\/ 1<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed9\u5b9a\u4e00\u4e2a\u672a\u7ecf\u6392\u5e8f\u7684\u6574\u6570\u6570\u7ec4\uff0c\u627e\u5230\u6700\u957f\u4e14&nbsp;..<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,11,51],"tags":[],"class_list":["post-609","post","type-post","status-publish","format-standard","hentry","category-js","category-front","category-51"],"featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":""},"author_info":{"info":["\u9648 \u67d0\u4eba"]},"category_info":"<a href=\"https:\/\/mitongxue.cn\/index.php\/category\/front\/js\/\" rel=\"category tag\">JS<\/a> <a href=\"https:\/\/mitongxue.cn\/index.php\/category\/front\/\" rel=\"category tag\">\u524d\u7aef<\/a> <a href=\"https:\/\/mitongxue.cn\/index.php\/category\/front\/%e7%89%9b%e5%ae%a2\/\" rel=\"category tag\">\u725b\u5ba2<\/a>","tag_info":"\u725b\u5ba2","comment_count":"0","_links":{"self":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/comments?post=609"}],"version-history":[{"count":1,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/609\/revisions"}],"predecessor-version":[{"id":611,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/609\/revisions\/611"}],"wp:attachment":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/media?parent=609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/categories?post=609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/tags?post=609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}