title: Form Minimum Number From Given Sequence 1
signature: function formMinimumNumberFromGivenSequence1($seq) {
test_code: <?php
  
  
  // SOLUTION CODE 
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function validateSolution($actual, $expected){
      return serialize($actual) == serialize($expected);
  }
  
  function driver($seq, $expected){
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME($seq), $expected)){
          return "PASSED";
        }
        return "FAILED";
      }
      catch (Exception $exception_obj) {
        return get_class($exception_obj);
      }
  }
  
  function main(){
      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]"));
      
  }
  
  main();
  ?>
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;
  }