Highlight the problem statement + Constraints block when stuck
Include the `Constraints:` lines—$N \le 15$ points to $O(2^N)$ bitmask/backtracking, while $N \le 10^5$ requires $O(N)$ or $O(N \log N)$.
AI Chrome extension for LeetCode & NeetCode: Socratic hints without spoiling the code.
Highlight problem constraints, tricky recurrence relations, or editorial solutions on LeetCode and NeetCode to get Socratic hints without spoiling the full code.
Best fit
Best for software engineers preparing for coding interviews on leetcode.com, neetcode.io, and HackerRank who want progressive hints rather than solution spoilers.
On-screen walkthrough
How this looks on a real webpage.
Instead of switching tabs and rebuilding context, highlight the exact passage that slowed you down and press your shortcut (default: Ctrl+Shift+X or Cmd+Shift+X on macOS, fully customizable in settings).
1. Highlighted on page (LeetCode Problem — Monotonic Deque Editorial Line)
Constraints: 1 <= nums.length <= 10^5, -10^5 <= nums[i] <= 10^5. Editorial: While the current prefix sum is <= the prefix sum at the back of the deque, we pop from the back of the deque before pushing the current index i.
Ctrl+Shift+X“Explain why we pop from the back of the deque when prefix[i] <= prefix[back]—why can that older index never be optimal?”
2. Vezz me on-screen answer overlay
**Why `back` becomes strictly dominated once a smaller `prefix[i]` arrives later (`i > back`)**:
For any future right endpoint `r > i`:
1. **Larger Sum**: `prefix[r] - prefix[i] >= prefix[r] - prefix[back]` (makes it easier to reach `>= k`).
2. **Shorter Subarray**: Index `i` is *closer* to `r` (`r - i < r - back`).
Because `i` gives **both a larger sum and a shorter length** than `back`, `back` can never be the optimal start of a shortest valid subarray again—so we safely discard it!
3. Suggested follow-up questions in thread
- “Walk through a 4-element dry run with negative numbers to show this deque in action.”
- “Why does a normal sliding window two-pointer approach fail when `nums[i]` can be negative?”
Step-by-step workflow
How to run this workflow in place.
Run the Socratic Tutor preset for a zero-code nudge
Press your shortcut and use our Socratic Tutor preset so Vezz me asks you a guiding question about the invariant instead of dumping the solution.
Highlight confusing lines in the Editorial or Solutions tab afterward
When reviewing community solutions, highlight the specific DP transition or pointer invariant you don't understand and ask Vezz me why it holds.
Key details
Why this approach works better than switching tabs.
Comparison Matrix
Using AI for Coding Interview Prep
Comparing Socratic hint coaching with auto-solver extensions.
| Approach | Strengths | Tradeoffs |
|---|---|---|
| Vezz me + Socratic Tutor Preset | Progressive hints without code spoilers + deep invariant explanations on editorials | Designed for active learning rather than copy-pasting answers |
| Dedicated 'LeetCode Auto-Solver' extensions | Generating full code solutions immediately | Spoils the problem immediately and injects overlays into the code editor |
| Reading raw community solution tabs | Seeing multiple language implementations | Shows *what* the code is, but rarely explains *why* the greedy/DP invariant is valid |
Frequently asked questions
Common questions about platform guide — leetcode & neetcode.
How do I make sure Vezz me doesn't accidentally show me the code solution?
Use our Socratic Tutor preset (which strictly gives hints and guiding questions) or end your prompt with: 'Give me a 1-sentence conceptual hint only—do NOT write code.'
Can Vezz me analyze the time and space complexity of my own solution?
Yes! Highlight your own code in the editor or submission page, press your shortcut, and ask for the exact worst-case time and auxiliary space complexity.
Does it work on NeetCode.io, HackerRank, and Codeforces?
Yes. It works on any algorithm platform in Chrome or Firefox.
Related workflows & guides
Explore connected pages.
Ready to try this workflow on your own reading?
Install Vezz me free, highlight text on any webpage, and press your customizable shortcut (default: Ctrl+Shift+X or Cmd+Shift+X on Mac) to get an answer right beside the source.
