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954 submissions in 2026
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Difficulty Breakdown
45 problems solved
Recent Activity
Solves, roadmap & quizzes
Sum of gcd of Tuples (Hard) Jul 5, 04:36 PM
Algorithms Completed
#(subset sum = K) with Add and Erase Jul 5, 01:30 PM
Algorithms Completed
Increasing Frequency Jul 5, 10:57 AM
Algorithms Completed
How to Win the Election Jul 5, 09:32 AM
Algorithms Completed
Score Attack Jul 5, 08:36 AM
Algorithms Completed
Pond Jul 5, 07:44 AM
Algorithms Completed
Wrapping Chocolate Jul 4, 11:37 PM
Algorithms Completed
Hanjo Jul 4, 06:29 PM
Algorithms Completed
Xor-Paths Jul 4, 11:11 AM
Algorithms Completed
What is dynamical decoupling used for? Jul 4, 09:58 AM
Domain Correct
What does the Sampler primitive return? Jul 4, 09:58 AM
Domain Correct
What is gate fidelity? Jul 4, 09:57 AM
Domain Correct
What is readout error? Jul 4, 09:57 AM
Domain Correct
What is the difference between ideal and noisy simulation? Jul 4, 09:57 AM
Domain Correct
What is statevector simulation? Jul 4, 09:57 AM
Domain Correct
Why is simulating many qubits hard classically? Jul 4, 09:57 AM
Domain Correct
What is a quantum simulator? Jul 4, 09:57 AM
Domain Correct
What is a logical qubit? Jul 4, 09:56 AM
Domain Correct
Why is error correction difficult in quantum computing? Jul 4, 09:56 AM
Domain Correct
What is decoherence? Jul 4, 09:56 AM
Domain Correct
Best Solves
Hardest problems solved
#1
Glitched 11
Stacked up (Hard Version)
#2 Grandmaster 10
Consumerism (Hard version)
#3 Master 9.5
Stacked up (Easy Version)
#4 Master 9
Consumerism (Easy version)
#5 Expert 8
Pool party!
#6 Insane 7.5
Return to Sender
#7 Insane 7.5
Vector (Hard Version)
#8 Insane 7
The NOexistenceN of you AND me
#9 Harder 6
cant erase u
#10 Harder 6
Porphyrophobia