title: Find The Maximum Subarray Xor In A Given Array
signature: function find_the_maximum_subarray_xor_in_a_given_array(arr, n)
source_py: def find_the_maximum_subarray_xor_in_a_given_array(arr, n):
      ans = (- 2147483648)
      for i in range(n):
          curr_xor = 0
          for j in range(i, n):
              curr_xor = (curr_xor ^ arr[j])
              ans = max(ans, curr_xor)
      return ans
source_cpp: int find_the_maximum_subarray_xor_in_a_given_array(vector<int> arr, int n) {
    int ans = INT_MIN;
    for ( int i = 0;
    i < n;
    i ++ ) {
      int curr_xor = 0;
      for ( int j = i;
      j < n;
      j ++ ) {
        curr_xor = curr_xor ^ arr [ j ];
        ans = max ( ans, curr_xor );
      }
    }
    return ans;
  }
question_info.entry_fn_name: find_the_maximum_subarray_xor_in_a_given_array
question_info.entry_cls_name: Solution
question_info.test_case_ids: ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
question_info.test_code: 
  
  -- SOLUTION CODE
  -- ============================================
  PLACEHOLDER_CODE_BODY
  
  -- TESTING CODE 
  -- ============================================
  function isCorrect(actual, expected)
      if type(expected) ~= type(actual) then
          return false
      end
      
      if type(expected) == 'table' then
          for k,v_expected in pairs(expected) do
              
              if actual[k] == nil then
                  return false
              end
              local v_actual = actual[k]
              if not isCorrect(v_actual, v_expected) then
                  return false
              end
              actual[k]=nil
          end
      
          if next(actual) then 
              return false
          end
          return true
      else
          return actual == expected
      end
  end
  
  function validateSolution(actual, expected)
      return isCorrect(actual,expected)
  end
  
  function driver(arr, n, expected)
      local exec_result;
      local status, error_msg = pcall(function () 
          exec_result=PLACEHOLDER_FN_NAME(arr, n) 
      end)
      if status then
          if validateSolution(exec_result,expected) then
              return "PASSED"
          end
          return "FAILED"
      else
          return string.format("ERROR=%s",string.gsub(error_msg,".*:[%d]+: ",""))
      end
  end
      
  function main()
      result = driver({1, 7, 7, 11, 12, 18, 20, 23, 27, 30, 44, 47, 53, 53, 55, 57, 57, 58, 61, 62, 67, 74, 76, 80, 86, 86}, 13, 63)
      print(string.format("TEST-0...%s",result))
  
      result = driver({-34, -4, 68, -82, 54, 20, 6, -18, -70, 98, -40, 80, -28, 78, 28, 56, 26, 2, 2, -56, -66, 44, 0, -72, 12, 54, -40, 18, 28, -48, -56, 72, 84, 60, 76, 26, -8, 62}, 21, 126)
      print(string.format("TEST-1...%s",result))
  
      result = driver({0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 12, 1)
      print(string.format("TEST-2...%s",result))
  
      result = driver({33, 98}, 1, 33)
      print(string.format("TEST-3...%s",result))
  
      result = driver({-92, -80, -76, -76, -74, -58, -44, -38, -34, -32, -30, -24, -20, -18, -4, -2, 2, 8, 44, 52, 52, 56, 70, 72, 80, 80, 98}, 15, 126)
      print(string.format("TEST-4...%s",result))
  
      result = driver({0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0}, 33, 1)
      print(string.format("TEST-5...%s",result))
  
      result = driver({1, 2, 3, 6, 9, 15, 15, 18, 19, 25, 31, 31, 33, 37, 39, 47, 49, 51, 51, 52, 52, 54, 58, 59, 59, 61, 62, 62, 65, 66, 66, 66, 66, 67, 71, 76, 77, 78, 79, 80, 83, 86, 87, 92, 97, 97, 98, 99}, 38, 127)
      print(string.format("TEST-6...%s",result))
  
      result = driver({34, -90, 64, 88, -46, -4, -96, 76, -32, 10, -8, -24, 32, -4, 86, -20, -86, -88, -72, 64, 12, 66, -96, -84, 16, -58, -48, 80, -80, 70, -94, -84, 56, 8, -14, 86, 72, -16, -18, 74, 40, 34, 20, 80}, 35, 126)
      print(string.format("TEST-7...%s",result))
  
      result = driver({1, 1}, 1, 1)
      print(string.format("TEST-8...%s",result))
  
      result = driver({57, 76, 2, 30, 24, 12, 49, 12, 5, 75, 55, 17, 62, 87, 21, 91, 88, 10, 20, 49, 46, 79, 51, 33, 94, 59, 48, 97, 70, 49}, 25, 127)
      print(string.format("TEST-9...%s",result))
  
  end
  
  main()
question_info.test_list: [{"idx": 0, "outputs": 63, "inputs": {"arr": [1, 7, 7, 11, 12, 18, 20, 23, 27, 30, 44, 47, 53, 53, 55, 57, 57, 58, 61, 62, 67, 74, 76, 80, 86, 86], "n": 13}}, {"idx": 1, "outputs": 126, "inputs": {"arr": [-34, -4, 68, -82, 54, 20, 6, -18, -70, 98, -40, 80, -28, 78, 28, 56, 26, 2, 2, -56, -66, 44, 0, -72, 12, 54, -40, 18, 28, -48, -56, 72, 84, 60, 76, 26, -8, 62], "n": 21}}, {"idx": 2, "outputs": 1, "inputs": {"arr": [0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], "n": 12}}, {"idx": 3, "outputs": 33, "inputs": {"arr": [33, 98], "n": 1}}, {"idx": 4, "outputs": 126, "inputs": {"arr": [-92, -80, -76, -76, -74, -58, -44, -38, -34, -32, -30, -24, -20, -18, -4, -2, 2, 8, 44, 52, 52, 56, 70, 72, 80, 80, 98], "n": 15}}, {"idx": 5, "outputs": 1, "inputs": {"arr": [0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0], "n": 33}}, {"idx": 6, "outputs": 127, "inputs": {"arr": [1, 2, 3, 6, 9, 15, 15, 18, 19, 25, 31, 31, 33, 37, 39, 47, 49, 51, 51, 52, 52, 54, 58, 59, 59, 61, 62, 62, 65, 66, 66, 66, 66, 67, 71, 76, 77, 78, 79, 80, 83, 86, 87, 92, 97, 97, 98, 99], "n": 38}}, {"idx": 7, "outputs": 126, "inputs": {"arr": [34, -90, 64, 88, -46, -4, -96, 76, -32, 10, -8, -24, 32, -4, 86, -20, -86, -88, -72, 64, 12, 66, -96, -84, 16, -58, -48, 80, -80, 70, -94, -84, 56, 8, -14, 86, 72, -16, -18, 74, 40, 34, 20, 80], "n": 35}}, {"idx": 8, "outputs": 1, "inputs": {"arr": [1, 1], "n": 1}}, {"idx": 9, "outputs": 127, "inputs": {"arr": [57, 76, 2, 30, 24, 12, 49, 12, 5, 75, 55, 17, 62, 87, 21, 91, 88, 10, 20, 49, 46, 79, 51, 33, 94, 59, 48, 97, 70, 49], "n": 25}}]