title: Possible To Make A Divisible By 3 Number Using All Digits In An Array
signature: function possibleToMakeADivisibleBy3NumberUsingAllDigitsInAnArray($arr, $n) {
test_code: <?php
  
  
  // SOLUTION CODE 
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function validateSolution($actual, $expected){
      return serialize($actual) == serialize($expected);
  }
  
  function driver($arr, $n, $expected){
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME($arr, $n), $expected)){
          return "PASSED";
        }
        return "FAILED";
      }
      catch (Exception $exception_obj) {
        return get_class($exception_obj);
      }
  }
  
  function main(){
      printf("TEST-0...%s\n",driver(
        array(2, 4, 9, 11, 12, 15, 16, 19, 21, 21, 23, 23, 24, 30, 31, 31, 32, 34, 37, 41, 41, 43, 45, 46, 47, 54, 58, 60, 62, 66, 66, 74, 74, 75, 75, 77, 77, 85, 89, 90, 92, 92, 93, 95, 98), 30, 
        false));
      
      printf("TEST-1...%s\n",driver(
        array(0, 66, 92, 24, -8, 88, -92, 86, 80, 82, 42, -20, -56, -2, -84, 32), 14, 
        false));
      
      printf("TEST-2...%s\n",driver(
        array(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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1), 29, 
        true));
      
      printf("TEST-3...%s\n",driver(
        array(99, 83, 11, 99, 80, 76, 32, 12, 94, 66, 76), 5, 
        true));
      
      printf("TEST-4...%s\n",driver(
        array(-88, -84, -80, -80, -80, -80, -72, -68, -64, -62, -60, -52, -48, -44, -36, -24, -20, -18, -14, -8, -6, -6, -4, 6, 10, 14, 18, 24, 26, 26, 50, 50, 52, 60, 76, 90, 96, 98), 19, 
        true));
      
      printf("TEST-5...%s\n",driver(
        array(0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1), 14, 
        false));
      
      printf("TEST-6...%s\n",driver(
        array(6, 6, 8, 8, 10, 24, 24, 26, 27, 30, 34, 34, 36, 36, 39, 40, 41, 44, 45, 50, 52, 53, 57, 62, 64, 64, 70, 71, 72, 78, 78, 79, 80, 82, 89, 95, 96), 28, 
        false));
      
      printf("TEST-7...%s\n",driver(
        array(-28, -84, -14, -20, -14, -26, 28, -66, 48, 82, -46, -10, -94, 76, 56, -6, 72, -92, -32, 66, 50, -72, 64, 12, 48, 88, -36, -12, -6, -18, -36, -34, 44, 40, -54), 25, 
        false));
      
      printf("TEST-8...%s\n",driver(
        array(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, 1, 1), 19, 
        false));
      
      printf("TEST-9...%s\n",driver(
        array(17, 47, 89, 75, 57, 69, 70, 57, 83, 79, 57, 49), 8, 
        false));
      
  }
  
  main();
  ?>
source_py: def possible_to_make_a_divisible_by_3_number_using_all_digits_in_an_array(arr, n):
      remainder = 0
      for i in range(0, n):
          remainder = ((remainder + arr[i]) % 3)
      return (remainder == 0)
source_cpp: bool possible_to_make_a_divisible_by_3_number_using_all_digits_in_an_array(vector<int> arr, int n) {
    int remainder = 0;
    for ( int i = 0;
    i < n;
    i ++ ) remainder = ( remainder + arr [ i ] ) % 3;
    return ( remainder == 0 );
  }