title: Maximum Triplet Sum Array 2
signature: maximumTripletSumArray2(arr, n) {
test_code: import 'dart:convert';
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  bool validateSolution(int actual, int expected){
      return actual.toString() == expected.toString();
  }
  
  String driver(arr, n, int expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(arr, n), expected)){
              return "PASSED";
          }
          return "FAILED";
      }catch(exception_object){
          return exception_object.runtimeType.toString();
      }
  }
  
  int main() {
  
      print("TEST-0...${driver(
          [4, 7, 12, 21, 22, 25, 27, 28, 28, 31, 32, 32, 41, 45, 47, 51, 53, 60, 61, 61, 63, 71, 74, 82, 83, 85, 88, 92, 96, 96], 28, 
          265)
      }");
  
      print("TEST-1...${driver(
          [-52, 26, 74, -62, -76], 2, 
          -100000026)
      }");
  
      print("TEST-2...${driver(
          [0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], 11, 
          3)
      }");
  
      print("TEST-3...${driver(
          [63, 71, 15, 28, 31, 84, 8, 17, 24, 42, 66, 95, 30], 6, 
          218)
      }");
  
      print("TEST-4...${driver(
          [-94, -92, -92, -90, -88, -88, -86, -82, -80, -78, -66, -54, -52, -52, -46, -46, -42, -36, -32, -24, -24, -14, -14, -14, -12, -10, 0, 6, 8, 20, 24, 24, 28, 38, 38, 52, 54, 56, 64, 74, 74, 76, 82, 94, 94], 31, 
          52)
      }");
  
      print("TEST-5...${driver(
          [0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0], 30, 
          3)
      }");
  
      print("TEST-6...${driver(
          [15, 19, 80], 2, 
          -99999966)
      }");
  
      print("TEST-7...${driver(
          [4, 80, 18, 74, 36, -30, -72, -28, -32, -16, -8, 38, 78, -48, 98, -64, 86, -60, -44, 84, -98, 40, 14, 30, 44, 90, -30, -42, 24, -28, 24, 40, -96, 98, 90, -68, -54, -52, 62, 34, -98, 68, -56, -94, -78, -12, 28], 41, 
          286)
      }");
  
      print("TEST-8...${driver(
          [0, 1, 1, 1, 1, 1], 3, 
          2)
      }");
  
      print("TEST-9...${driver(
          [2, 18, 96, 7, 99, 83, 3, 88, 23, 77, 6, 28, 55, 49, 69, 55, 48, 76, 43, 11, 43, 44, 17, 74, 27, 64, 76, 77, 53, 26, 73, 12, 19, 62, 18, 34, 13, 31, 97, 96, 85, 27, 30, 97, 89, 25], 41, 
          292)
      }");
  
      return 0;
  }
source_py: def maximum_triplet_sum_array_2(arr, n):
      maxA = (- 100000000)
      maxB = (- 100000000)
      maxC = (- 100000000)
      for i in range(0, n):
          if (arr[i] > maxA):
              maxC = maxB
              maxB = maxA
              maxA = arr[i]
          elif (arr[i] > maxB):
              maxC = maxB
              maxB = arr[i]
          elif (arr[i] > maxC):
              maxC = arr[i]
      return ((maxA + maxB) + maxC)
source_cpp: int maximum_triplet_sum_array_2(vector<int> arr, int n) {
    int maxA = INT_MIN, maxB = INT_MIN, maxC = INT_MIN;
    for ( int i = 0;
    i < n;
    i ++ ) {
      if ( arr [ i ] > maxA ) {
        maxC = maxB;
        maxB = maxA;
        maxA = arr [ i ];
      }
      else if ( arr [ i ] > maxB ) {
        maxC = maxB;
        maxB = arr [ i ];
      }
      else if ( arr [ i ] > maxC ) maxC = arr [ i ];
    }
    return ( maxA + maxB + maxC );
  }