short II RANK
22,244 POWER LEVEL
Activity
22 activity events in 2026
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Difficulty Breakdown
3 problems solved
Recent Activity
Solves, roadmap, White Room, quests & quizzes
Know your limits. (Easy version) Sep 4, 02:29 PM
Core WA
Know your limits. (Easy version) Sep 4, 02:27 PM
Core WA
Two Sum Aug 25, 02:22 PM
Algorithms Completed
Sum of Two Values Aug 25, 02:22 PM
Algorithms Completed
Binary Tree Level Order Traversal Aug 25, 01:27 PM
Algorithms Completed
Invert Binary Tree Aug 25, 01:12 PM
Algorithms Completed
Modulo Number Aug 23, 12:15 PM
Algorithms Completed
Heavy Snake Aug 22, 03:35 PM
Algorithms Completed
Grid Walk Aug 22, 03:05 PM
Algorithms Completed
Maximum Depth of Binary Tree Aug 16, 08:50 AM
Algorithms Completed
Snack Aug 10, 02:42 PM
Algorithms Completed
Why does Trotterization introduce error? Aug 6, 09:07 AM
Domain Correct
What is Quantum Amplitude Estimation used for? Aug 6, 09:07 AM
Domain Correct
Why is the inverse QFT used in QPE? Aug 6, 09:07 AM
Domain Correct
What does Quantum Phase Estimation estimate? Aug 6, 09:06 AM
Domain Correct
What is fault-tolerant quantum computing? Aug 6, 09:06 AM
Domain Correct
What is quantum advantage? Aug 6, 09:06 AM
Domain Correct
Why is barren plateau a problem? Aug 6, 09:06 AM
Domain Correct
What is a variational optimizer responsible for? Aug 6, 09:06 AM
Domain Correct
What is a quantum kernel? Aug 6, 09:06 AM
Domain Correct
Best Solves
Hardest problems solved