title: Form Minimum Number From Given Sequence 1
signature: function formMinimumNumberFromGivenSequence1(seq: string): string {
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;
  }
question_info.test_list: [{"idx": 0, "outputs": "[2, 1]", "inputs": {"seq": "D"}}, {"idx": 1, "outputs": "[1, 2]", "inputs": {"seq": "I"}}, {"idx": 2, "outputs": "[3, 2, 1]", "inputs": {"seq": "DD"}}, {"idx": 3, "outputs": "[1, 2, 3]", "inputs": {"seq": "II"}}, {"idx": 4, "outputs": "[2, 1, 4, 3, 5]", "inputs": {"seq": "DIDI"}}, {"idx": 5, "outputs": "[1, 2, 6, 5, 4, 3]", "inputs": {"seq": "IIDDD"}}, {"idx": 6, "outputs": "[3, 2, 1, 6, 5, 4, 7, 9, 8]", "inputs": {"seq": "DDIDDIID"}}, {"idx": 7, "outputs": "[7, 6, 5, 4, 3, 2, 1]", "inputs": {"seq": "176297"}}, {"idx": 8, "outputs": "[2, 1]", "inputs": {"seq": "1"}}, {"idx": 9, "outputs": "[7, 6, 5, 4, 3, 2, 1]", "inputs": {"seq": "XHkhZq"}}]
question_info.entry_cls_name: Solution
question_info.test_code: 
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function convertToString(value: any): string{
      return JSON.stringify(value, function (key, val) {
          if (val instanceof Set) {
              return Array.from(val);
          } return val;});
  }
  
  function validateSolution(actual: string, expected: string): boolean {
      return convertToString(actual) === convertToString(expected);
  }
  
  function driver(seq: string, expected:string): string {
      try{
          if (validateSolution(PLACEHOLDER_FN_NAME(seq),expected)){
              return "PASSED";
          }
          return "FAILED";
      } catch (error) {
        return error.name;
      }
      
  }
      
  function main(){
    let result = '';
    result = driver("D", "[2, 1]");
    console.log(`TEST-0...${result}`);
  
    result = driver("I", "[1, 2]");
    console.log(`TEST-1...${result}`);
  
    result = driver("DD", "[3, 2, 1]");
    console.log(`TEST-2...${result}`);
  
    result = driver("II", "[1, 2, 3]");
    console.log(`TEST-3...${result}`);
  
    result = driver("DIDI", "[2, 1, 4, 3, 5]");
    console.log(`TEST-4...${result}`);
  
    result = driver("IIDDD", "[1, 2, 6, 5, 4, 3]");
    console.log(`TEST-5...${result}`);
  
    result = driver("DDIDDIID", "[3, 2, 1, 6, 5, 4, 7, 9, 8]");
    console.log(`TEST-6...${result}`);
  
    result = driver("176297", "[7, 6, 5, 4, 3, 2, 1]");
    console.log(`TEST-7...${result}`);
  
    result = driver("1", "[2, 1]");
    console.log(`TEST-8...${result}`);
  
    result = driver("XHkhZq", "[7, 6, 5, 4, 3, 2, 1]");
    console.log(`TEST-9...${result}`);
  
  };
  
  main();
question_info.extension: ts
question_info.entry_fn_name: formMinimumNumberFromGivenSequence1
question_info.test_case_ids: 0 1 2 3 4 5 6 7 8 9
question_info.commands: tsc --target es2020 --lib es5,dom,es2015,es2020 __FILENAME__
question_info.commands: node __FILENAME__.js