[
  {
    "lowerBound": "2",
    "upperBound": "2",
    "expected": [
      4
    ]
  },
  {
    "lowerBound": "1",
    "upperBound": "1",
    "expected": [
      1
    ]
  },
  {
    "lowerBound": "3",
    "upperBound": "3",
    "expected": [
      9
    ]
  },
  {
    "lowerBound": "6",
    "upperBound": "6",
    "expected": [
      36
    ]
  },
  {
    "lowerBound": "10",
    "upperBound": "10",
    "expected": [
      100
    ]
  }
]