{
  "Op01": {
    "key": 755,
    "operation": "insert"
  },
  "Op02": {
    "key": 4160,
    "operation": "insert"
  },
  "Op03": {
    "key": 4160,
    "newKey": 647,
    "operation": "change"
  },
  "Op04": {
    "key": 755,
    "newKey": 1329,
    "operation": "change"
  },
  "Op05": {
    "key": 2241,
    "operation": "insert"
  },
  "Op06": {
    "key": 1329,
    "newKey": 2942,
    "operation": "change"
  },
  "Op07": {
    "key": 2241,
    "operation": "removeKey"
  },
  "Op08": {
    "key": 2942,
    "newKey": 656,
    "operation": "change"
  },
  "Op09": {
    "key": 656,
    "newKey": 2920,
    "operation": "change"
  },
  "Op10": {
    "key": 2920,
    "newKey": 3453,
    "operation": "change"
  },
  "Op11": {
    "key": 3453,
    "newKey": 2874,
    "operation": "change"
  },
  "Op12": {
    "key": 2874,
    "newKey": 1091,
    "operation": "change"
  },
  "Op13": {
    "key": 686,
    "operation": "insert"
  },
  "Op14": {
    "operation": "removeMax"
  },
  "Op15": {
    "key": 686,
    "newKey": 1565,
    "operation": "change"
  },
  "Op16": {
    "key": 1565,
    "newKey": 2246,
    "operation": "change"
  },
  "Op17": {
    "key": 2246,
    "newKey": 1041,
    "operation": "change"
  },
  "Op18": {
    "key": 4857,
    "operation": "insert"
  },
  "Op19": {
    "operation": "removeMax"
  },
  "Op20": {
    "key": 3658,
    "operation": "insert"
  },
  "metadata": {
    "maxHeapSize": 4,
    "numOperations": 20
  }
}