title: N Th Number Whose Sum Of Digits Is Ten
signature: nThNumberWhoseSumOfDigitsIsTen :: Integer -> Integer
  nThNumberWhoseSumOfDigitsIsTen n = 
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 -> String
  driver n expected = do
      if (validateSolution (PLACEHOLDER_FN_NAME n) expected)
          then "PASSED"
      else "FAILED"
  
  main = do
      printf "TEST-0...%s\n" (driver (37) (406) )
  
      printf "TEST-1...%s\n" (driver (13) (136) )
  
      printf "TEST-2...%s\n" (driver (51) (613) )
  
      printf "TEST-3...%s\n" (driver (69) (1054) )
  
      printf "TEST-4...%s\n" (driver (76) (1126) )
  
      printf "TEST-5...%s\n" (driver (10) (109) )
  
      printf "TEST-6...%s\n" (driver (97) (1360) )
  
      printf "TEST-7...%s\n" (driver (40) (433) )
  
      printf "TEST-8...%s\n" (driver (69) (1054) )
  
      printf "TEST-9...%s\n" (driver (4) (46) )
  
source_py: def n_th_number_whose_sum_of_digits_is_ten(n):
      count = 0
      for curr in itertools.count():
          sum = 0
          x = curr
          while x:
              sum = (sum + (x % 10))
              x = (x // 10)
          if (sum == 10):
              count = (count + 1)
          if (count == n):
              return curr
      return (- 1)
source_cpp: int n_th_number_whose_sum_of_digits_is_ten(int n) {
    int count = 0;
    for ( int curr = 1;
    ;
    curr ++ ) {
      int sum = 0;
      for ( int x = curr;
      x > 0;
      x = x / 10 ) sum = sum + x % 10;
      if ( sum == 10 ) count ++;
      if ( count == n ) return curr;
    }
    return - 1;
  }