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The ARC Challenge: Africa

Helping Africa
Flights to DLI
Challenge completed 3 months ago
Prediction
115 joined
37 active
Starti
Jul 25, 24
Closei
Jul 31, 25
Reveali
Jul 31, 25
User avatar
analyst
Error in Data
25 Jul 2025, 11:11 · 4

[[[8, 8, 8, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3], [8, 8, 8, 4, 8, 4, 8, 8, 8, 8, 4, 8, 8, 8, 8, 8, 8, 3, 8, 3], [8, 8, 8, 4, 4, 4, 8, 8, 4, 4, 4, 8, 8, 8, 8, 8, 8, 3, 8, 3], [6, 8, 8, 8, 6, 8, 8, 8, 4, 4, 6, 8, 8, 4, 6, 4, 8, 3, 6, 3], [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 8, 8, 4, 4, 4, 8, 8, 8, 8], [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 8, 8, 8, 8, 8], [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8], [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8], [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8], [8, 8, 8, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8], [4, 8, 8, 6, 4, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8], [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8], [2, 2, 8, 8, 8, 8, 2, 2, 8, 8, 8, 8, 2, 8, 8, 8, 8, 8, 8, 2], [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8]], [[4, 4, 4, 1, 1, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 4, 4, 4, 4], [4, 1, 1, 1, 4, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 4, 4, 4, 4], [4, 4, 4, 1, 4, 1, 1, 1, 4, 4, 4, 4, 3, 1, 4, 1, 4, 1, 4, 4, 4, 4], [4, 4, 4, 1, 2, 1, 4, 4, 4, 1, 2, 1, 3, 1, 4, 2, 4, 1, 4, 4, 4, 2], [4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 4, 1, 4, 1, 4, 4, 4, 4, 4, 4, 4, 4], [4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 4, 1, 4, 4, 4, 4, 4, 4, 4, 4], [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 4, 4, 4, 4, 4, 4, 4, 4], [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 4, 4, 4, 4, 4, 4, 4, 4], [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8], [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4], [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4]]]: Why is it that some of the test outputs have incompatibel shapes

Discussion 4 answers
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analyst

When I try to visualize these outputs, I can't because the first few rows have 20 columns and the last few have 22 columns

25 Jul 2025, 11:14
Upvotes 0
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Professor

Hi Analyst. I'm not sure I can see which ones have 22 columns. What test ID is this, or how can i find it in the dataset?

User avatar
analyst

train folder number 0028 is an example. There are others as well. Could it be that the test input has alternative solutions in the output for such cases

User avatar
Professor

Thanks for the heads up, Analyst, you're correct. We had some instances where there were two correct answers (complex scenarios). we've now updated the dataset and removed all of them to maintain simplicity.