title: Possible To Make A Divisible By 3 Number Using All Digits In An Array
signature: fun possibleToMakeADivisibleBy3NumberUsingAllDigitsInAnArray(arr: ArrayList<Int>, n: Int): Boolean {
test_code: package main
  
  import kotlin.text.*
  import kotlin.math.*
  
  
  // SOLUTION CODE
  // ===================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE
  // ===================================
  fun validateSolution(actual:Boolean, expected:Boolean):Boolean{
    return actual.equals(expected)
  }
  fun driver(arr: ArrayList<Int>, n: Int, expected:Boolean):String {
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME(arr, n), expected)) {
                return "PASSED"
        }
        return "FAILED"
      } catch (e: Exception){
        return e::class.simpleName as String
      }
  
  }
  
  fun main() {
      var result: String = ""
      result = driver(arrayListOf(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)
      println("TEST-0...${result}")
      
      result = driver(arrayListOf(0, 66, 92, 24, -8, 88, -92, 86, 80, 82, 42, -20, -56, -2, -84, 32), 14, false)
      println("TEST-1...${result}")
      
      result = driver(arrayListOf(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)
      println("TEST-2...${result}")
      
      result = driver(arrayListOf(99, 83, 11, 99, 80, 76, 32, 12, 94, 66, 76), 5, true)
      println("TEST-3...${result}")
      
      result = driver(arrayListOf(-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)
      println("TEST-4...${result}")
      
      result = driver(arrayListOf(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)
      println("TEST-5...${result}")
      
      result = driver(arrayListOf(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)
      println("TEST-6...${result}")
      
      result = driver(arrayListOf(-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)
      println("TEST-7...${result}")
      
      result = driver(arrayListOf(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)
      println("TEST-8...${result}")
      
      result = driver(arrayListOf(17, 47, 89, 75, 57, 69, 70, 57, 83, 79, 57, 49), 8, false)
      println("TEST-9...${result}")
      
          
  }
  
  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 );
  }