FleetCode
Video Solutions
Watch step-by-step video walkthroughs for DSA problems. Learn from expert explanations.
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Easy
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Medium
7
Hard
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Browse video solutions by difficulty level
3425. Longest Special Path
HardArrayDepth-First SearchHash Table
Watch Solutions23.2% acceptance
3405. Count the Number of Arrays with K Matching Adjacent Elements
HardCombinatoricsMath
Watch Solutions58.3% acceptance
3892. Minimum Operations to Achieve At Least K Peaks
HardArrayDynamic Programming
Watch Solutions30.6% acceptance
3897. Maximum Value of Concatenated Binary Segments
HardArrayGreedySorting
Watch Solutions26.7% acceptance
3995. Minimum Cost to Convert String III
HardArrayDynamic ProgrammingString
Watch Solutions55.6% acceptance
3981. Count Distinct Ways to Form Target from Two Strings
HardDynamic ProgrammingPrefix SumString
Watch Solutions46.4% acceptance
3985. Palindromic Subarray Sum
HardArrayBinary SearchHash Function
Watch Solutions34.0% acceptance
Learn DSA with Video Solutions
Video solutions provide a visual, step-by-step approach to understanding Data Structures and Algorithms problems. Watching an expert walk through the thought process, from brute force to optimal solution, helps build the intuition needed for coding interviews.
How to Use Video Solutions Effectively
- Try the problem first: Spend at least 20-30 minutes attempting the problem before watching the video
- Pause and think: When the video mentions a key insight, pause and try to work through it yourself
- Code along: After understanding the approach, implement the solution on your own
- Review text solutions: Combine video walkthroughs with detailed text explanations for deeper understanding
Video Solutions by Difficulty
Start with Easy problems to build confidence and learn fundamental patterns. Progress to Medium problems where most interview questions fall. Hard problems help you prepare for the toughest interview rounds at top tech companies.