fixed_train/train_50K_seed42_meta.json

{
  "size": 50000,
  "seed": 42,
  "n_digits": 6,
  "ops": "add_sub",
  "enrichment": "quirke_appendix_d",
  "hard_ratio": "natural",
  "op_counts": {
    "sub": 24857,
    "add": 25143
  },
  "split_counts": {
    "add_C0": 2220,
    "add_C2": 4805,
    "add_C3": 4869,
    "add_C4": 4219,
    "add_C5": 3311,
    "add_C6": 3172,
    "add_C7": 2547,
    "add_SA_only": 140,
    "add_has_SS": 2080,
    "add_has_UC": 13657,
    "add_has_US": 9266,
    "sub_B0": 4124,
    "sub_B2": 6108,
    "sub_B3": 4590,
    "sub_B4": 4091,
    "sub_B5": 3523,
    "sub_B6": 2421,
    "sub_MD_only": 4124,
    "sub_has_UB": 14124,
    "sub_has_UD": 6609
  }
}