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class="article-meta-separator">|</span><i class="fas fa-history"></i><span class="article-meta-label">更新于</span><time class="post-meta-date-updated" datetime="2026-03-18T16:20:00.000Z" title="更新于 2026-03-19 00:20:00">2026-03-19</time></span><span class="article-meta"><span class="article-meta-separator">|</span><i class="fas fa-inbox"></i><a class="article-meta__categories" href="/categories/%E7%AE%97%E6%B3%95%E5%88%B7%E9%A2%98/">算法刷题</a><i class="fas fa-angle-right article-meta-link"></i><i class="fas fa-inbox"></i><a class="article-meta__categories" href="/categories/%E7%AE%97%E6%B3%95%E5%88%B7%E9%A2%98/LeetCode-Hot100/">LeetCode Hot100</a></span><span class="article-meta tags"><span class="article-meta-separator">|</span><i class="fas fa-tag"></i><a class="article-meta__tags" href="/tags/Python/">Python</a><span class="article-meta-link">•</span><i class="fas fa-tag"></i><a class="article-meta__tags" href="/tags/LeetCode/">LeetCode</a><span class="article-meta-link">•</span><i class="fas fa-tag"></i><a class="article-meta__tags" href="/tags/Hot100/">Hot100</a><span class="article-meta-link">•</span><i class="fas fa-tag"></i><a class="article-meta__tags" href="/tags/%E7%B3%BB%E5%88%97%E5%AF%BC%E8%88%AA/">系列导航</a></span><span class="article-meta"><span class="article-meta-separator">|</span><i class="fas fa-comments"></i><a href="/2026/03/19/leetcode-hot100/leetcode-hot100-index/#post-comment"><span class="waline-comment-count" data-path="/2026/03/19/leetcode-hot100/leetcode-hot100-index/"><i class="fa-solid fa-spinner fa-spin"></i></span></a><span class="article-meta-label"> 条评论</span></span></div><div class="content">这套 LeetCode Hot100 系列会按“适合长期复习”的方式来整理：首页只放这一篇导航文章，单题题解不刷首页，统一在系列内部维护。 这个系列怎么读如果你现在和我一样： 刚开始系统刷题 Python 不是完全不会，但已经有些生疏 想一边刷 Hot100，一边把语法和题型感觉捡回来 那这套系列会更偏向“从入门到能复习”的写法，而不是只放一个...</div></div></div><div class="recent-post-item"><div class="post_cover right"><a href="/2026/03/17/python-core/python-core-index/" title="Python教程核心章节整理（系列导航）"><img 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