title: Form Minimum Number From Given Sequence 1
signature: formMinimumNumberFromGivenSequence1 :: String -> String
  formMinimumNumberFromGivenSequence1 seq = 
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 :: String -> String -> Bool
  validateSolution actual expected = do
      actual == expected
  
  
  driver :: String -> String -> String
  driver seq expected = do
      if (validateSolution (PLACEHOLDER_FN_NAME seq) expected)
          then "PASSED"
      else "FAILED"
  
  main = do
      printf "TEST-0...%s\n" (driver ("D") ("[2, 1]") )
  
      printf "TEST-1...%s\n" (driver ("I") ("[1, 2]") )
  
      printf "TEST-2...%s\n" (driver ("DD") ("[3, 2, 1]") )
  
      printf "TEST-3...%s\n" (driver ("II") ("[1, 2, 3]") )
  
      printf "TEST-4...%s\n" (driver ("DIDI") ("[2, 1, 4, 3, 5]") )
  
      printf "TEST-5...%s\n" (driver ("IIDDD") ("[1, 2, 6, 5, 4, 3]") )
  
      printf "TEST-6...%s\n" (driver ("DDIDDIID") ("[3, 2, 1, 6, 5, 4, 7, 9, 8]") )
  
      printf "TEST-7...%s\n" (driver ("176297") ("[7, 6, 5, 4, 3, 2, 1]") )
  
      printf "TEST-8...%s\n" (driver ("1") ("[2, 1]") )
  
      printf "TEST-9...%s\n" (driver ("XHkhZq") ("[7, 6, 5, 4, 3, 2, 1]") )
  
source_py: def form_minimum_number_from_given_sequence_1(seq):
      n = len(seq)
      if (n >= 9):
          return '-1'
      result = ([None] * (n + 1))
      count = 1
      for i in range((n + 1)):
          if ((i == n) or (seq[i] == 'I')):
              for j in range((i - 1), (- 2), (- 1)):
                  result[(j + 1)] = int(('0' + str(count)))
                  count += 1
                  if ((j >= 0) and (seq[j] == 'I')):
                      break
      return result
source_cpp: string form_minimum_number_from_given_sequence_1(string seq) {
    int n = seq . length ( );
    if ( n >= 9 ) return "-1";
    string result ( n + 1, ' ' );
    int count = 1;
    for ( int i = 0;
    i <= n;
    i ++ ) {
      if ( i == n || seq [ i ] == 'I' ) {
        for ( int j = i - 1;
        j >= - 1;
        j -- ) {
          result [ j + 1 ] = '0' + count ++;
          if ( j >= 0 && seq [ j ] == 'I' ) break;
        }
      }
    }
    return result;
  }