title: Maximum Possible Difference Two Subsets Array
signature: function maximumPossibleDifferenceTwoSubsetsArray(arr: Array<number>, n: number): number {
source_py: def maximum_possible_difference_two_subsets_array(arr, n):
      SubsetSum_1 = 0
      SubsetSum_2 = 0
      for i in range(0, n):
          isSingleOccurance = True
          for j in range((i + 1), n):
              if (arr[i] == arr[j]):
                  isSingleOccurance = False
                  arr[i] = arr[j] = 0
                  break
          if (isSingleOccurance == True):
              if (arr[i] > 0):
                  SubsetSum_1 += arr[i]
              else:
                  SubsetSum_2 += arr[i]
      return abs((SubsetSum_1 - SubsetSum_2))
source_cpp: int maximum_possible_difference_two_subsets_array(vector<int> arr, int n) {
    int SubsetSum_1 = 0, SubsetSum_2 = 0;
    for ( int i = 0;
    i <= n - 1;
    i ++ ) {
      bool isSingleOccurance = true;
      for ( int j = i + 1;
      j <= n - 1;
      j ++ ) {
        if ( arr [ i ] == arr [ j ] ) {
          isSingleOccurance = false;
          arr [ i ] = arr [ j ] = 0;
          break;
        }
      }
      if ( isSingleOccurance ) {
        if ( arr [ i ] > 0 ) SubsetSum_1 += arr [ i ];
        else SubsetSum_2 += arr [ i ];
      }
    }
    return abs ( SubsetSum_1 - SubsetSum_2 );
  }
question_info.test_list: [{"idx": 0, "outputs": 198, "inputs": {"arr": [5, 14, 15, 21, 0, 0, 42, 0, 0, 0, 0, 48, 0, 0, 53, 60, 62, 69, 69, 79, 82, 86, 96], "n": 15}}, {"idx": 1, "outputs": 1100, "inputs": {"arr": [-54, 0, -22, 94, 58, 0, -12, 84, 0, 0, -34, 16, -10, -32, 50, -78, 68, -52, -64, 66, 0, 0, -38, -18, -84, -66, -36, 64, -12, 44, 48, 8, 42], "n": 28}}, {"idx": 2, "outputs": 0, "inputs": {"arr": [0, 0, 0, 1], "n": 2}}, {"idx": 3, "outputs": 217, "inputs": {"arr": [63, 49, 18, 36, 21, 30, 45, 87], "n": 6}}, {"idx": 4, "outputs": 468, "inputs": {"arr": [-96, 0, 0, -72, -62, -56, -52, -44, 0, 0, -28, -22, -20, -12, 0, 0, -2, 2, 2, 4, 36, 44, 46, 50, 50, 54, 66, 92], "n": 18}}, {"idx": 5, "outputs": 1, "inputs": {"arr": [0, 0, 0, 0, 0, 0, 0, 0, 0, 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, 0, 1, 0, 0, 1, 1, 1, 0], "n": 34}}, {"idx": 6, "outputs": 671, "inputs": {"arr": [1, 2, 8, 12, 0, 0, 14, 17, 18, 27, 28, 31, 34, 37, 38, 42, 43, 45, 49, 52, 53, 0, 0, 58, 62, 66, 71, 74, 87, 93, 96, 99], "n": 25}}, {"idx": 7, "outputs": 710, "inputs": {"arr": [0, -28, -30, 86, 0, -80, 76, -2, 28, 0, 0, 84, 0, 0, -88, 0, 42, 16, 0, 0, 78, -8, -46, -6, 0, 0, 0, -12, -32, -72, 84, -82, 76, -84, 80, -50, 90, -50, -14, -82, 78, 48, -10, 86, 34, -20, -76, 58], "n": 28}}, {"idx": 8, "outputs": 0, "inputs": {"arr": [0, 1], "n": 1}}, {"idx": 9, "outputs": 703, "inputs": {"arr": [83, 86, 57, 18, 98, 52, 1, 37, 11, 49, 10, 67, 2, 60, 30, 42, 8, 97, 25, 55, 5, 75, 9, 67], "n": 16}}]
question_info.entry_cls_name: Solution
question_info.test_code: 
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function convertToString(value: any): string{
      return JSON.stringify(value, function (key, val) {
          if (val instanceof Set) {
              return Array.from(val);
          } return val;});
  }
  
  function validateSolution(actual: number, expected: number): boolean {
      return convertToString(actual) === convertToString(expected);
  }
  
  function driver(arr: Array<number>, n: number, expected:number): string {
      try{
          if (validateSolution(PLACEHOLDER_FN_NAME(arr, n),expected)){
              return "PASSED";
          }
          return "FAILED";
      } catch (error) {
        return error.name;
      }
      
  }
      
  function main(){
    let result = '';
    result = driver([5, 14, 15, 21, 0, 0, 42, 0, 0, 0, 0, 48, 0, 0, 53, 60, 62, 69, 69, 79, 82, 86, 96], 15, 198);
    console.log(`TEST-0...${result}`);
  
    result = driver([-54, 0, -22, 94, 58, 0, -12, 84, 0, 0, -34, 16, -10, -32, 50, -78, 68, -52, -64, 66, 0, 0, -38, -18, -84, -66, -36, 64, -12, 44, 48, 8, 42], 28, 1100);
    console.log(`TEST-1...${result}`);
  
    result = driver([0, 0, 0, 1], 2, 0);
    console.log(`TEST-2...${result}`);
  
    result = driver([63, 49, 18, 36, 21, 30, 45, 87], 6, 217);
    console.log(`TEST-3...${result}`);
  
    result = driver([-96, 0, 0, -72, -62, -56, -52, -44, 0, 0, -28, -22, -20, -12, 0, 0, -2, 2, 2, 4, 36, 44, 46, 50, 50, 54, 66, 92], 18, 468);
    console.log(`TEST-4...${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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0], 34, 1);
    console.log(`TEST-5...${result}`);
  
    result = driver([1, 2, 8, 12, 0, 0, 14, 17, 18, 27, 28, 31, 34, 37, 38, 42, 43, 45, 49, 52, 53, 0, 0, 58, 62, 66, 71, 74, 87, 93, 96, 99], 25, 671);
    console.log(`TEST-6...${result}`);
  
    result = driver([0, -28, -30, 86, 0, -80, 76, -2, 28, 0, 0, 84, 0, 0, -88, 0, 42, 16, 0, 0, 78, -8, -46, -6, 0, 0, 0, -12, -32, -72, 84, -82, 76, -84, 80, -50, 90, -50, -14, -82, 78, 48, -10, 86, 34, -20, -76, 58], 28, 710);
    console.log(`TEST-7...${result}`);
  
    result = driver([0, 1], 1, 0);
    console.log(`TEST-8...${result}`);
  
    result = driver([83, 86, 57, 18, 98, 52, 1, 37, 11, 49, 10, 67, 2, 60, 30, 42, 8, 97, 25, 55, 5, 75, 9, 67], 16, 703);
    console.log(`TEST-9...${result}`);
  
  };
  
  main();
question_info.extension: ts
question_info.entry_fn_name: maximumPossibleDifferenceTwoSubsetsArray
question_info.test_case_ids: 0 1 2 3 4 5 6 7 8 9
question_info.commands: tsc --target es2020 --lib es5,dom,es2015,es2020 __FILENAME__
question_info.commands: node __FILENAME__.js