title: Compute Average Two Numbers Without Overflow
signature: computeAverageTwoNumbersWithoutOverflow :: Integer -> Integer -> Integer
  computeAverageTwoNumbersWithoutOverflow a b = 
test_code: import Text.Printf
  import Control.Exception (catch, SomeException)
  import Data.Typeable
  import qualified Data.List as List
  import qualified Data.Map as Map
  import qualified Data.Set as Set
  
  -- SOLUTION CODE
  -- ============================================
  
  PLACEHOLDER_CODE_BODY
  
  -- TESTING CODE 
  -- ============================================
  validateSolution :: Integer -> Integer -> Bool
  validateSolution actual expected = do
      actual == expected
  
  
  driver :: Integer -> Integer -> Integer -> String
  driver a b expected = do
      if (validateSolution (PLACEHOLDER_FN_NAME a b) expected)
          then "PASSED"
      else "FAILED"
  
  main = do
      printf "TEST-0...%s\n" (driver (1) (44) (22) )
  
      printf "TEST-1...%s\n" (driver (6) (61) (33) )
  
      printf "TEST-2...%s\n" (driver (75) (20) (47) )
  
      printf "TEST-3...%s\n" (driver (51) (17) (34) )
  
      printf "TEST-4...%s\n" (driver (19) (25) (22) )
  
      printf "TEST-5...%s\n" (driver (82) (98) (90) )
  
      printf "TEST-6...%s\n" (driver (72) (21) (46) )
  
      printf "TEST-7...%s\n" (driver (48) (41) (44) )
  
      printf "TEST-8...%s\n" (driver (12) (17) (14) )
  
      printf "TEST-9...%s\n" (driver (41) (80) (60) )
  
source_py: def compute_average_two_numbers_without_overflow(a, b):
      return floor(((a + b) / 2))
source_cpp: int compute_average_two_numbers_without_overflow(int a, int b) {
    return ( a + b ) / 2;
  }