test.json

{
  "students": [
    {
      "ID": "A1234567J",
      "GPA": "4.5",
      "PREFERENCES": "{1,2,3}"
    },
    {
      "ID": "A7654321K",
      "GPA": "3.8",
      "PREFERENCES": "{2,3,1}"
    },
    {
      "ID": "A1357913L",
      "GPA": "5.0",
      "PREFERENCES": "{3,1,2}"
    },
    {
      "ID": "A9876543M",
      "GPA": "3.2",
      "PREFERENCES": "{12,45,67}"
    },
    {
      "ID": "A2468101N",
      "GPA": "4.7",
      "PREFERENCES": "{5,23,49}"
    },
    {
      "ID": "A1122334O",
      "GPA": "2.9",
      "PREFERENCES": "{78,56,23}"
    },
    {
      "ID": "A3344556P",
      "GPA": "4.0",
      "PREFERENCES": "{9,34,21}"
    },
    {
      "ID": "A5566778Q",
      "GPA": "3.5",
      "PREFERENCES": "{41,12,89}"
    },
    {
      "ID": "A6677889R",
      "GPA": "2.4",
      "PREFERENCES": "{30,77,18}"
    },
    {
      "ID": "A7788990S",
      "GPA": "3.9",
      "PREFERENCES": "{60,15,2}"
    },
    {
      "ID": "A9988776T",
      "GPA": "4.3",
      "PREFERENCES": "{88,55,13}"
    },
    {
      "ID": "A4455667U",
      "GPA": "3.1",
      "PREFERENCES": "{27,44,91}"
    },
    {
      "ID": "A2233445V",
      "GPA": "5.0",
      "PREFERENCES": "{20,1,50}"
    },
    {
      "ID": "A1123581W",
      "GPA": "4.8",
      "PREFERENCES": "{33,9,76}"
    },
    {
      "ID": "A3141592X",
      "GPA": "3.6",
      "PREFERENCES": "{65,22,48}"
    },
    {
      "ID": "A0101010Y",
      "GPA": "2.7",
      "PREFERENCES": "{14,63,5}"
    },
    {
      "ID": "A2121212Z",
      "GPA": "4.2",
      "PREFERENCES": "{7,50,29}"
    },
    {
      "ID": "A3232323A",
      "GPA": "3.4",
      "PREFERENCES": "{28,19,70}"
    },
    {
      "ID": "A4343434B",
      "GPA": "4.6",
      "PREFERENCES": "{6,35,40}"
    },
    {
      "ID": "A5454545C",
      "GPA": "3.0",
      "PREFERENCES": "{17,58,36}"
    }
  ]
}