{
  "Op01": {
    "key": 847,
    "operation": "insert"
  },
  "Op02": {
    "key": 1976,
    "operation": "insert"
  },
  "Op03": {
    "key": 1976,
    "newKey": 1997,
    "operation": "change"
  },
  "Op04": {
    "key": 1997,
    "newKey": 4595,
    "operation": "change"
  },
  "Op05": {
    "key": 4319,
    "operation": "insert"
  },
  "Op06": {
    "key": 4267,
    "operation": "insert"
  },
  "Op07": {
    "key": 4267,
    "newKey": 0,
    "operation": "change"
  },
  "Op08": {
    "key": 847,
    "newKey": 4702,
    "operation": "change"
  },
  "Op09": {
    "operation": "removeMax"
  },
  "Op10": {
    "key": 4319,
    "newKey": 4687,
    "operation": "change"
  },
  "Op11": {
    "key": 4595,
    "operation": "removeKey"
  },
  "Op12": {
    "key": 4687,
    "newKey": 1554,
    "operation": "change"
  },
  "Op13": {
    "key": 1554,
    "newKey": 3853,
    "operation": "change"
  },
  "Op14": {
    "key": 3853,
    "newKey": 3666,
    "operation": "change"
  },
  "Op15": {
    "key": 4969,
    "operation": "insert"
  },
  "Op16": {
    "key": 3666,
    "newKey": 4734,
    "operation": "change"
  },
  "Op17": {
    "operation": "removeMax"
  },
  "Op18": {
    "key": 4734,
    "newKey": 4807,
    "operation": "change"
  },
  "Op19": {
    "key": 4807,
    "newKey": 287,
    "operation": "change"
  },
  "Op20": {
    "key": 3244,
    "operation": "insert"
  },
  "metadata": {
    "maxHeapSize": 4,
    "numOperations": 20
  }
}