{
  "question_id": 5114,
  "hints": [
    {
      "hint_level": 1,
      "hint": "After selling 8, there are y - 8 cakes left."
    },
    {
      "hint_level": 2,
      "hint": "He gives half of the remainder away."
    },
    {
      "hint_level": 3,
      "hint": "Left = (y - 8) / 2."
    }
  ]
}