Add fixed val set (seed=123, disjoint from train)

Fixed val set: 5K examples, seed=123, disjoint from train sets

Update data catalog: v2 fixed train sets (natural Quirke enrichment, no forced hard)

Fixed train 100K: Quirke enrichment, seed=42, natural hard ratio

Fixed train 100K: Quirke enrichment, seed=42, natural hard ratio

Fixed train 50K: Quirke enrichment, seed=42, natural hard ratio

Fixed train 50K: Quirke enrichment, seed=42, natural hard ratio

Fixed train 25K: Quirke enrichment, seed=42, natural hard ratio

Fixed train 25K: Quirke enrichment, seed=42, natural hard ratio

Fixed train 10K: Quirke enrichment, seed=42, natural hard ratio

Fixed train 10K: Quirke enrichment, seed=42, natural hard ratio

Metadata for 100K fixed train set: split distributions

Metadata for 50K fixed train set: split distributions

Metadata for 25K fixed train set: split distributions

Metadata for 10K fixed train set: split distributions

Fixed train set 100K: seed=42, 10% hard examples, Quirke enrichment

Fixed train set 50K: seed=42, 10% hard examples, Quirke enrichment

Fixed train set 25K: seed=42, 10% hard examples, Quirke enrichment

Fixed train set 10K: seed=42, 10% hard examples, Quirke enrichment

Fixed training set: 100K examples, seed=42, add_sub enriched

Fixed training set: 50K examples, seed=42, add_sub enriched

Fixed training set: 25K examples, seed=42, add_sub enriched

Fixed training set: 10K examples, seed=42, add_sub enriched

Initial data catalog: 10 entries

Upload eval_sets/eval_add_sub_6d_N25_seed42.json with huggingface_hub

Upload eval_sets/eval_add_sub_6d_N100_seed42.json with huggingface_hub

update dataset card: N=250 eval sets, Quirke arxiv link, subtraction enrichment, M6 note

Regenerate add_sub_6digit with borrow enrichment

Regenerate add_6digit with borrow enrichment

Delete add_sub_6digit for regeneration with borrow enrichment

Delete add_6digit for regeneration with borrow enrichment

Recreate sub_handcrafted with ST/SV columns

Recreate add_handcrafted with ST/SV columns

Recreate add_sub_6digit with ST/SV columns

Recreate add_6digit with ST/SV columns

Delete sub_handcrafted for regeneration

Delete add_handcrafted for regeneration

Delete add_sub_6digit for regeneration

Delete add_6digit for regeneration

Add handcrafted configs to dataset card

Add sub_handcrafted eval set (Quirke handcrafted)

Add add_handcrafted eval set (Quirke handcrafted)

Add dataset configs for HF viewer

Update dataset card with Quirke complexity labels

Remove add_sub_4digit

Remove add_4digit

Update add_sub_6digit: add complexity labels + stratified eval

Update add_6digit: add complexity labels + stratified eval

Add dataset card

Upload add_sub_4digit: add_sub 4-digit, 500000 train / 10000 val