Stop guessing.
Start solving.
The first AI interviewer built for the Striver SDE Sheet. We don't care about your syntax; we care about your brain.
The DSA gap is
where careers stall.
Most platforms focus on passing test cases. But interviewers focus on your **process**. If you can't explain why a Hash Map is better than a balanced BST for your specific problem, you've already lost.
85%
Fail at optimization
45m
To prove your worth
The SDE Roadmap
Curated from the Striver SDE Sheet. Ranked by interview frequency.
Core
Arrays & Hashing
24 Problems
Essential
Linked Lists
12 Problems
Advanced
Binary Trees
18 Problems
Expert
Dynamic Programming
32 Problems
Expert
Graph Algorithms
15 Problems
Advanced
Greedy & Backtracking
10 Problems
RECURSIONMEMOIZATIONSLIDING WINDOWTWO POINTERS
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RECURSIONMEMOIZATIONSLIDING WINDOWTWO POINTERS
RECURSIONMEMOIZATIONSLIDING WINDOWTWO POINTERS
RECURSIONMEMOIZATIONSLIDING WINDOWTWO POINTERS
RECURSIONMEMOIZATIONSLIDING WINDOWTWO POINTERS
RECURSIONMEMOIZATIONSLIDING WINDOWTWO POINTERS
RECURSIONMEMOIZATIONSLIDING WINDOWTWO POINTERS
Engine Specs
How our AI actually coach you through the noise.
Proactive Complexity Monitoring
Calculates Big O notation in real-time as you explain your logic.
Edge-Case Synthesis
Generates counter-examples on the fly to test your logic's robustness.
Adaptive Hint System
Detects where you're stuck and provides high-level nudges, not spoilers.
🤖
Ready for FAANG?
Your first interview is waiting. No credit card, no sign-up.