{
  "IAEFFFFLKNB": [
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      "CPCOPDJNCKC": "ZKDifficulty_1"
    },
    {
      "IKGEJIOALHK": 2,
      "CPCOPDJNCKC": "ZKDifficulty_2"
    },
    {
      "IKGEJIOALHK": 3,
      "CPCOPDJNCKC": "ZKDifficulty_3"
    },
    {
      "IKGEJIOALHK": 4,
      "CPCOPDJNCKC": "ZKDifficulty_4"
    }
  ]
}