Leetcode Problem Archives - HackerHeap https://www.hackerheap.com/tag/leetcode-problem/ Build with AI agents — Claude Code, MCP, agents, automation. Working code, honest takes, no fluff. Tue, 05 May 2026 05:48:04 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.hackerheap.com/wp-content/uploads/2019/11/cropped-HackerHeap_Transparent-32x32.png Leetcode Problem Archives - HackerHeap https://www.hackerheap.com/tag/leetcode-problem/ 32 32 105925724 Leetcode Unique Binary Search Trees Java Solution https://www.hackerheap.com/leetcode-unique-binary-search-trees-java-solution/ Thu, 25 Jun 2020 04:17:26 +0000 https://www.hackerheap.com/?p=379 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 379 Leetcode 200 Number of Islands (Java) With Video Explanation https://www.hackerheap.com/leetcode-200-number-of-islands-java-with-video-explanation/ Thu, 28 May 2020 03:01:15 +0000 https://www.hackerheap.com/?p=291 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 291 Leetcode 56 Merge Intervals (Java) https://www.hackerheap.com/leetcode-56-merge-intervals-java/ Wed, 27 May 2020 03:44:17 +0000 https://www.hackerheap.com/?p=285 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 285 Leetcode 23: Merge K Sorted Lists (Java) https://www.hackerheap.com/leetcode-merge-k-sorted-lists-java/ Wed, 27 May 2020 03:02:40 +0000 https://www.hackerheap.com/?p=281 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 281 Leetcode Problem Product of Array Except Self (Java) With Video https://www.hackerheap.com/leetcode-problem-product-of-array-except-self-java-with-video/ Wed, 27 May 2020 00:19:40 +0000 https://www.hackerheap.com/?p=277 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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