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Request to extend the deadline of Phase 1
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3
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236
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July 30, 2026
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Recommendation: restoring the estimation framing (neutralizing the wall-time compute channel)
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0
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174
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July 28, 2026
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A bet on a floor, filed before the reveal
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3
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325
|
July 28, 2026
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Potential flopscope accounting bypass bug
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2
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459
|
July 28, 2026
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Phase I Submission: Structure-Aware Estimation for Random ReLU MLPs
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0
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288
|
July 27, 2026
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Smoke wall time limit is different from evaluation limit?
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0
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150
|
July 26, 2026
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Cost-model question: releasing temporaries of counted ops is charged to residual — and a request to expose out= on fnp.matmul
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0
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234
|
July 26, 2026
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There is a bug in flopscope.numpy.linalg.solve that undercounts batched right-hand sides
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5
|
632
|
July 25, 2026
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Phase 1 write-up: Stabilizing cumulant propagation at depth 32 — a trajectory-calibrated moment chain, with an error budget (submission #314695)
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0
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491
|
July 24, 2026
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Submissions score 50/50 with 0 failures but flagged "Evaluation could not complete"
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1
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260
|
July 23, 2026
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[whest run] Residual Wall Time in the budget-breakdown panel reads ~39,807 s under --runner subprocess
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0
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260
|
July 23, 2026
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[flopscope] budget_summary_dict() cost grows with process history — silently inflates residual and can cost the 0.1 multiplier floor
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0
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320
|
July 23, 2026
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Phase 1 write-up: A variance/bias budget for deep white-box mean estimation (submission 317660)
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0
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706
|
July 21, 2026
|
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Flopscope v0.8.0 Release Candidate Available!
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12
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1635
|
July 20, 2026
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📹 Townhall Summary & Recording
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0
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652
|
July 17, 2026
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[flopscope] Bug report: empty contractions receive negative FLOP charges (budget increases)
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1
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388
|
July 17, 2026
|
|
Live Q&A with ARC Organisers | Join the Townhall on July 6
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3
|
757
|
July 16, 2026
|
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Leaderboard issue!
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0
|
986
|
July 12, 2026
|
|
Unbiased randomized-QMC + Rao-Blackwell for post-ReLU activation means — method, unbiasedness proof, and where the frontier is
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1
|
1420
|
July 7, 2026
|
|
Algorithmic contribution prize guidelines: How ARC judges these prizes — discretion, technical writeups & LLM usage
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4
|
1367
|
July 6, 2026
|
|
[Phase 1 write-up] Characterizing a systematic scale bias in the Gaussian-closure estimator (submission #314331)
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0
|
1081
|
July 6, 2026
|
|
Same submission but different scores?
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2
|
565
|
June 30, 2026
|
|
Datasets with higher moments?
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1
|
940
|
June 30, 2026
|
|
How to use pytorch in this challenge?
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5
|
679
|
June 26, 2026
|
|
Explain this issue
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|
1
|
551
|
June 26, 2026
|
|
Memory usage limit
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|
2
|
594
|
June 23, 2026
|
|
:speech_balloon: Feedback & Suggestions
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17
|
1519
|
June 23, 2026
|
|
Submission validates locally but fails with Evaluation error
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|
2
|
524
|
June 23, 2026
|
|
Submission fails due to the redirect
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|
7
|
622
|
June 20, 2026
|
|
ARC Phase 1
|
|
5
|
937
|
June 19, 2026
|