title: Minimum Sum Two Numbers Formed Digits Array 2
signature: class Solution {
  
      public Long minimumSumTwoNumbersFormedDigitsArray2(ArrayList<Integer> a, Integer n) {
test_code: import static java.util.Map.entry;  
  import java.util.*;
  import java.lang.*;
  // TESTING CODE 
  // ============================================
  class QuestionEvaluator {
      public static String validateSolution(ArrayList<Integer> a, Integer n, Long expected){
          try{
              Driver driver = new Driver();
              if (driver.run(a, n,expected)){
                  return "PASSED";
              }
              return "FAILED";
              
          } catch (Exception exception_obj){
              return exception_obj.getClass().getSimpleName();
          }
  
      }
      public static void main(String[] args) {
          String result;
          result = validateSolution(new ArrayList<>(Arrays.asList(4, 16, 29, 30, 38, 83)), 5, 918L);
          System.out.println(String.format("%s%s","TEST-0...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(58, 74, -28, -60, -6, 66, -76, 46, 0, -24, 28, -16, -14, 24, -94, -56, -80, 40, -18, -68, -8, -94, -88, -12, -20, -8)), 16, -2063616120L);
          System.out.println(String.format("%s%s","TEST-1...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(0, 1)), 1, 0L);
          System.out.println(String.format("%s%s","TEST-2...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(7, 12, 78, 8)), 3, 90L);
          System.out.println(String.format("%s%s","TEST-3...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(-78, -48, -48, -26, 8, 34)), 4, -1334L);
          System.out.println(String.format("%s%s","TEST-4...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0)), 27, 2222222L);
          System.out.println(String.format("%s%s","TEST-5...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(2, 3, 5, 7, 25, 30, 31, 38, 42, 45, 52, 53, 56, 59, 60, 71, 74, 76, 80, 90, 91, 98)), 13, 3190079L);
          System.out.println(String.format("%s%s","TEST-6...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(0, 0, 0, 0, 0, 0, 1, 1, 1)), 8, 2L);
          System.out.println(String.format("%s%s","TEST-7...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(59, 9, 3, 20, 83, 87, 48, 4, 86, 67, 89, 96, 17, 36, 39, 45, 99, 8, 56, 92, 63, 81, 7, 75, 32, 10, 71, 82, 97, 92, 65, 23, 22, 47, 70, 79, 57, 81, 65, 50)), 35, 430183530665338166L);
          System.out.println(String.format("%s%s","TEST-8...",result));    
      
      }
  }
  
  class Driver{
      public boolean run(ArrayList<Integer> a, Integer n, Long expected){
  
          PLACEHOLDER_CLS_NAME sol = new PLACEHOLDER_CLS_NAME();
          return validateSolution(sol.PLACEHOLDER_FN_NAME(a, n),expected);
      }
      
      public boolean validateSolution(Long actual, Long expected){
          return actual.equals(expected);
      }
  }
  
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
source_py: def minimum_sum_two_numbers_formed_digits_array_2(a, n):
      a = sorted(a)
      (num1, num2) = (0, 0)
      for i in range(n):
          if ((i % 2) == 0):
              num1 = ((num1 * 10) + a[i])
          else:
              num2 = ((num2 * 10) + a[i])
      return (num2 + num1)
source_cpp: int minimum_sum_two_numbers_formed_digits_array_2(vector<int> a, int n) {
    sort(a.begin(), a.end());
    int num1 = 0;
    int num2 = 0;
    for ( int i = 0;
    i < n;
    i ++ ) {
      if ( i % 2 == 0 ) num1 = num1 * 10 + a [ i ];
      else num2 = num2 * 10 + a [ i ];
    }
    return num2 + num1;
  }