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Live Q&A with ARC Organisers | Join the Townhall on July 6
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2
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477
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July 15, 2026
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Flopscope v0.8.0 Release Candidate Available!
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11
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856
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July 13, 2026
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Leaderboard issue!
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0
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267
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July 12, 2026
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Unbiased randomized-QMC + Rao-Blackwell for post-ReLU activation means — method, unbiasedness proof, and where the frontier is
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1
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732
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July 7, 2026
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Algorithmic contribution prize guidelines: How ARC judges these prizes — discretion, technical writeups & LLM usage
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4
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818
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July 6, 2026
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[Phase 1 write-up] Characterizing a systematic scale bias in the Gaussian-closure estimator (submission #314331)
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0
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485
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July 6, 2026
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Same submission but different scores?
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2
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373
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June 30, 2026
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Datasets with higher moments?
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1
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631
|
June 30, 2026
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How to use pytorch in this challenge?
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5
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429
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June 26, 2026
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Explain this issue
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1
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378
|
June 26, 2026
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Memory usage limit
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2
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390
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June 23, 2026
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:speech_balloon: Feedback & Suggestions
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17
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1133
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June 23, 2026
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Submission validates locally but fails with Evaluation error
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2
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342
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June 23, 2026
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Submission fails due to the redirect
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7
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433
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June 20, 2026
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ARC Phase 1
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5
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681
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June 19, 2026
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Phase 1 Launch - deeper models, and increased prizes!
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2
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856
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June 19, 2026
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Getting 400 on submissions since yesterday evening
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1
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366
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June 9, 2026
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✨ ARC White-Box Estimation Challenge is Now Open
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1
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670
|
June 2, 2026
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:busts_in_silhouette: Looking for teammates?
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2
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382
|
June 2, 2026
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What is the meaning of top2 in the new leaderboard?
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3
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6178
|
September 17, 2020
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🏆 Challenge Summary & Winner Announcement
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1
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861
|
February 20, 2026
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🏆 Final Results & Winner Announcement
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3
|
1120
|
March 10, 2026
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Curious about the announcement of the results of the competition
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1
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695
|
March 3, 2026
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Submission Failing Without Message
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0
|
526
|
March 3, 2026
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Final Tournament Format, Scoring and Tie-Breaks
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1
|
1608
|
February 20, 2026
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Final Round
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3
|
781
|
February 17, 2026
|
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Deadline Extended to Feb 8 + Instructions for Final Submission Package
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13
|
1889
|
February 8, 2026
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Duplicate failed submissions, requesting for a final submission slot
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1
|
765
|
February 8, 2026
|
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[Last Call] Credit Application
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3
|
791
|
February 6, 2026
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Announcement: Clarifications on Prompts, Fine-tuning, Tool Usage, and Hidden Test Cases
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4
|
1290
|
February 4, 2026
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