title: Queries Counts Array Elements Values Given Range
signature: function queries_counts_array_elements_values_given_range(arr, n, x, y)
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, x, y, expected)
      local exec_result;
      local status, error_msg = pcall(function () 
          exec_result=PLACEHOLDER_FN_NAME(arr, n, x, y) 
      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({9, 16, 19, 24, 36, 38, 42, 49, 51, 53, 53, 57, 57, 58, 71, 78, 78, 92, 92, 93}, 13, 12, 13, 0)
      print(string.format("TEST-0...%s",result))
  
      result = driver({28, -74, -18, 10, 26, 28, -96, -80, 82, 94, 22, 50, 72, -90, 76, 50, 20, -44, -80}, 18, 13, 13, 0)
      print(string.format("TEST-1...%s",result))
  
      result = driver({0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 30, 21, 31, 0)
      print(string.format("TEST-2...%s",result))
  
      result = driver({25, 8, 66, 90, 50, 65, 76, 90, 27}, 4, 8, 5, 0)
      print(string.format("TEST-3...%s",result))
  
      result = driver({-98, -96, -90, -82, -80, -78, -70, -66, -60, -60, -50, -48, -34, -26, -24, -16, -14, -8, -6, 4, 22, 24, 26, 30, 30, 48, 52, 56, 60, 62, 74, 76, 78, 86}, 32, 24, 24, 1)
      print(string.format("TEST-4...%s",result))
  
      result = driver({1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0}, 15, 16, 12, 0)
      print(string.format("TEST-5...%s",result))
  
      result = driver({4, 6, 17, 19, 24, 29, 30, 31, 32, 37, 37, 40, 43, 44, 44, 45, 57, 64, 69, 70, 73, 78, 86, 89, 91, 92, 94}, 17, 21, 15, 0)
      print(string.format("TEST-6...%s",result))
  
      result = driver({32, -88, 70, -6, 28, -48}, 4, 3, 4, 0)
      print(string.format("TEST-7...%s",result))
  
      result = driver({0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 13, 12, 11, 0)
      print(string.format("TEST-8...%s",result))
  
      result = driver({37, 84, 97, 74, 12, 26, 47, 10, 14, 33}, 5, 9, 8, 0)
      print(string.format("TEST-9...%s",result))
  
  end
  
  main()
source_py: def queries_counts_array_elements_values_given_range(arr, n, x, y):
      count = 0
      for i in range(n):
          if ((arr[i] >= x) and (arr[i] <= y)):
              count += 1
      return count
source_cpp: int queries_counts_array_elements_values_given_range(vector<int> arr, int n, int x, int y) {
    int count = 0;
    for ( int i = 0;
    i < n;
    i ++ ) {
      if ( arr [ i ] >= x && arr [ i ] <= y ) count ++;
    }
    return count;
  }