dataset_summary.json

{
  "total_problems": 568,
  "levels": {
    "L1_basic": 170,
    "L2_sequential": 148,
    "L3_module": 130,
    "L4_system": 117,
    "L5_ultimate": 3
  },
  "required_bundle_files": [
    "problem.md",
    "config.yaml",
    "testbench.v"
  ],
  "ignored_optional_files": [
    "model_solution.v",
    "sim_test",
    "test.vvp"
  ]
}