title: Number Subsequences Form Ai Bj Ck
signature: fun numberSubsequencesFormAiBjCk(s: String): Int {
source_py: def number_subsequences_form_ai_bj_ck(s):
      aCount = 0
      bCount = 0
      cCount = 0
      for i in range(len(s)):
          if (s[i] == 'a'):
              aCount = (1 + (2 * aCount))
          elif (s[i] == 'b'):
              bCount = (aCount + (2 * bCount))
          elif (s[i] == 'c'):
              cCount = (bCount + (2 * cCount))
      return cCount
source_cpp: int number_subsequences_form_ai_bj_ck(string s) {
    int aCount = 0;
    int bCount = 0;
    int cCount = 0;
    for ( unsigned int i = 0;
    i < s . size ( );
    i ++ ) {
      if ( s [ i ] == 'a' ) aCount = ( 1 + 2 * aCount );
      else if ( s [ i ] == 'b' ) bCount = ( aCount + 2 * bCount );
      else if ( s [ i ] == 'c' ) cCount = ( bCount + 2 * cCount );
    }
    return cCount;
  }
question_info.test_list: [{"idx": 0, "outputs": 0, "inputs": {"s": ""}}, {"idx": 1, "outputs": 3, "inputs": {"s": "abbc"}}, {"idx": 2, "outputs": 7, "inputs": {"s": "abcabc"}}, {"idx": 3, "outputs": 1, "inputs": {"s": "agsdbkfdc "}}, {"idx": 4, "outputs": 0, "inputs": {"s": "ababab"}}, {"idx": 5, "outputs": 0, "inputs": {"s": "aaaaaaa"}}, {"idx": 6, "outputs": 111, "inputs": {"s": "aabaaabcc"}}, {"idx": 7, "outputs": 0, "inputs": {"s": "19"}}, {"idx": 8, "outputs": 0, "inputs": {"s": "1001100"}}, {"idx": 9, "outputs": 0, "inputs": {"s": "DtAnuQbU"}}]
question_info.extension: kts
question_info.test_code: package main
  
  import kotlin.text.*
  import kotlin.math.*
  
  
  // SOLUTION CODE
  // ===================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE
  // ===================================
  fun validateSolution(actual:Int, expected:Int):Boolean{
    return actual.equals(expected)
  }
  fun driver(s: String, expected:Int):String {
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME(s), expected)) {
                return "PASSED"
        }
        return "FAILED"
      } catch (e: Exception){
        return e::class.simpleName as String
      }
  
  }
  
  fun main() {
      var result: String = ""
      result = driver("", 0)
      println("TEST-0...${result}")
      
      result = driver("abbc", 3)
      println("TEST-1...${result}")
      
      result = driver("abcabc", 7)
      println("TEST-2...${result}")
      
      result = driver("agsdbkfdc ", 1)
      println("TEST-3...${result}")
      
      result = driver("ababab", 0)
      println("TEST-4...${result}")
      
      result = driver("aaaaaaa", 0)
      println("TEST-5...${result}")
      
      result = driver("aabaaabcc", 111)
      println("TEST-6...${result}")
      
      result = driver("19", 0)
      println("TEST-7...${result}")
      
      result = driver("1001100", 0)
      println("TEST-8...${result}")
      
      result = driver("DtAnuQbU", 0)
      println("TEST-9...${result}")
      
          
  }
  
  main()
question_info.entry_fn_name: numberSubsequencesFormAiBjCk
question_info.entry_cls_name: Solution
question_info.test_case_ids: 0 1 2 3 4 5 6 7 8 9
question_info.commands: kotlinc -script __FILENAME__ -no-reflect -nowarn