[{
  "_exerciseType": "Comment: DFA, NFA, REGEXP, GRAMMAR,PDA,TM.",
  "exerciseType": "PDA",
  "totalTrueCases": 7,
  "totalFalseCases": 5,
  "containLetters": ["a", "b"],
  "randomStringLength": [0, 15],
  "description": "Construct the PDA that accepts<br/>L($\\{wcw^R \\mid w \\in \\{a, b\\}^*\\}$)",
  "testCases": [{
    "": false,
    "ShowTestCase":true
  },
                {
                  "c": true,
                  "ShowTestCase":true
                },
                {
                  "aaacaaa": true,
                  "ShowTestCase":true
                },
                {
                  "bbbcbbb": true,
                  "ShowTestCase":true
                },
                {
                  "abcba": true,
                  "ShowTestCase":true
                },
                {
                  "abbabbaacaabbabba": true,
                  "ShowTestCase":true
                },
                {
                  "aaaaaaa": false,
                  "ShowTestCase":true
                },
                {
                  "abbcabb": false,
                  "ShowTestCase":true
                },
                {
                  "bbaacaabb": true,
                  "ShowTestCase":true
                },
                {
                  "ababacababa": true,
                  "ShowTestCase":true
                },
                {
                  "bbbbbb": false,
                  "ShowTestCase":true
                }
               ],
  "graph": {
    "nodes": [],
    "edges": []
  },
  "solution": "../../../machines/PDA/PDAwcwR.jff"
}]