fixed_train/train_25K_seed42_meta.json

{
  "size": 25000,
  "seed": 42,
  "n_digits": 6,
  "ops": "add_sub",
  "enrichment": "quirke_appendix_d",
  "hard_ratio": "natural",
  "op_counts": {
    "add": 12545,
    "sub": 12455
  },
  "split_counts": {
    "add_C0": 1245,
    "add_C2": 2423,
    "add_C3": 2451,
    "add_C4": 1982,
    "add_C5": 1669,
    "add_C6": 1528,
    "add_C7": 1247,
    "add_SA_only": 60,
    "add_has_SS": 1185,
    "add_has_UC": 6490,
    "add_has_US": 4810,
    "sub_B0": 2368,
    "sub_B2": 2999,
    "sub_B3": 2330,
    "sub_B4": 1919,
    "sub_B5": 1712,
    "sub_B6": 1127,
    "sub_MD_only": 2368,
    "sub_has_UB": 6675,
    "sub_has_UD": 3412
  }
}