Update dataset card: 3MT-3digit (a+b<=999, all single-token)

Remove old 6MT-3digit split

Add 3MT-3digit: exhaustive 3-digit addition (500,500 examples, 3,003,000 tokens)

Update dataset card: 6MT-3digit (0-999), remove 5MT-3digit

Remove old 5MT-3digit split

Add 6MT-3digit: exhaustive 3-digit addition (1,000,000 examples, 6,499,500 tokens)

Add 5MT-3digit config to dataset card

Add 5MT-3digit: exhaustive 3-digit addition (810,000 examples, 5,349,600 tokens)

Update README after 10BT regeneration

Add 10BT split (976,027,799 examples)

Add 1BT split (99,536,381 examples)

Clear old 10BT split

Clear old 1BT split

Add 1BT split (99,536,381 examples)

Add test split (5,000 examples)

Add test split (5,000 examples)

Add test split (5,000 examples)

Add test split (5,000 examples)

Delete test/train-00000-of-00001.parquet

Add test split (5,000 examples)

Add 10BT split (849,178,395 examples)

Add 1BT split (84,925,922 examples)

Upload dataset

Remove old uniform-sampled 1BT data (replacing with stratified)

Upload dataset

Add 10BT config to dataset card

Add dataset card with subset configs

Remove old data/ files

Move test to test subset

Move train shard 13 to 1BT subset

Move train shard 12 to 1BT subset

Move train shard 11 to 1BT subset

Move train shard 10 to 1BT subset

Move train shard 9 to 1BT subset

Move train shard 8 to 1BT subset

Move train shard 7 to 1BT subset

Move train shard 6 to 1BT subset

Move train shard 5 to 1BT subset

Move train shard 4 to 1BT subset

Move train shard 3 to 1BT subset

Move train shard 2 to 1BT subset

Move train shard 1 to 1BT subset

Move train shard 0 to 1BT subset

Remove old data/1BT/train-00013-of-00014.parquet

Remove old data/1BT/train-00012-of-00014.parquet

Remove old data/1BT/train-00011-of-00014.parquet

Remove old data/1BT/train-00010-of-00014.parquet

Remove old data/1BT/train-00009-of-00014.parquet

Remove old data/1BT/train-00008-of-00014.parquet

Remove old data/1BT/train-00007-of-00014.parquet