title: Minimize The Sum Of Digits Of A And B Such That A B N
signature: def minimize_the_sum_of_digits_of_a_and_b_such_that_a_b_n(n):
test_code: import array
  import bisect
  import collections
  import datetime
  import functools
  import heapq
  import itertools
  import math
  import queue
  import re
  import string
  import sys
  from typing import Any, Dict, List, Optional, Set
  
  
  # SOLUTION CODE
  # ============================================
  PLACEHOLDER_CODE_BODY
  
  # TESTING CODE 
  # ============================================
  def validate_solution(actual, expected):
      return actual == expected
  
  def driver(n, expected):
      try:
          if validate_solution(PLACEHOLDER_FN_NAME(
              n),
              expected
          ):
              return "PASSED"
          return "FAILED"
      except Exception as exception_obj:
          return type(exception_obj).__name__
      
  if __name__ == "__main__":
      result = driver(2, 2)
      print(f"TEST-0...{result}")
  
      result = driver(39, 12)
      print(f"TEST-1...{result}")
  
      result = driver(31, 4)
      print(f"TEST-2...{result}")
  
      result = driver(45, 9)
      print(f"TEST-3...{result}")
  
      result = driver(35, 8)
      print(f"TEST-4...{result}")
  
      result = driver(94, 13)
      print(f"TEST-5...{result}")
  
      result = driver(67, 13)
      print(f"TEST-6...{result}")
  
      result = driver(50, 5)
      print(f"TEST-7...{result}")
  
      result = driver(4, 4)
      print(f"TEST-8...{result}")
  
      result = driver(63, 9)
      print(f"TEST-9...{result}")
  
      sys.exit(0)
source_py: def minimize_the_sum_of_digits_of_a_and_b_such_that_a_b_n(n):
      sum = 0
      while (n > 0):
          sum += (n % 10)
          n //= 10
      if (sum == 1):
          return 10
      return sum
source_cpp: int minimize_the_sum_of_digits_of_a_and_b_such_that_a_b_n(int n) {
    int sum = 0;
    while ( n > 0 ) {
      sum += ( n % 10 );
      n /= 10;
    }
    if ( sum == 1 ) return 10;
    return sum;
  }