{
  "synthetic": true,
  "scope": "Finite offline teaching model, not production implementation.",
  "function": "interval",
  "cases": [
    {
      "id": 1,
      "args": [
        9720,
        10260,
        10020
      ],
      "expected": true
    },
    {
      "id": 2,
      "args": [
        9720,
        10260,
        10259
      ],
      "expected": true
    },
    {
      "id": 3,
      "args": [
        9720,
        10260,
        10260
      ],
      "expected": false
    }
  ]
}