title: Turn Off The Rightmost Set Bit
signature: fun turnOffTheRightmostSetBit(n: Int): Int {
source_py: def turn_off_the_rightmost_set_bit(n):
      return (n & (n - 1))
source_cpp: int turn_off_the_rightmost_set_bit(unsigned int n) {
    return n & ( n - 1 );
  }
question_info.test_list: [{"idx": 0, "outputs": 8, "inputs": {"n": 9}}, {"idx": 1, "outputs": 52, "inputs": {"n": 54}}, {"idx": 2, "outputs": 56, "inputs": {"n": 60}}, {"idx": 3, "outputs": 0, "inputs": {"n": 32}}, {"idx": 4, "outputs": 40, "inputs": {"n": 41}}, {"idx": 5, "outputs": 0, "inputs": {"n": 64}}, {"idx": 6, "outputs": 0, "inputs": {"n": 4}}, {"idx": 7, "outputs": 50, "inputs": {"n": 51}}, {"idx": 8, "outputs": 56, "inputs": {"n": 57}}, {"idx": 9, "outputs": 88, "inputs": {"n": 92}}]
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(n: Int, expected:Int):String {
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME(n), expected)) {
                return "PASSED"
        }
        return "FAILED"
      } catch (e: Exception){
        return e::class.simpleName as String
      }
  
  }
  
  fun main() {
      var result: String = ""
      result = driver(9, 8)
      println("TEST-0...${result}")
      
      result = driver(54, 52)
      println("TEST-1...${result}")
      
      result = driver(60, 56)
      println("TEST-2...${result}")
      
      result = driver(32, 0)
      println("TEST-3...${result}")
      
      result = driver(41, 40)
      println("TEST-4...${result}")
      
      result = driver(64, 0)
      println("TEST-5...${result}")
      
      result = driver(4, 0)
      println("TEST-6...${result}")
      
      result = driver(51, 50)
      println("TEST-7...${result}")
      
      result = driver(57, 56)
      println("TEST-8...${result}")
      
      result = driver(92, 88)
      println("TEST-9...${result}")
      
          
  }
  
  main()
question_info.entry_fn_name: turnOffTheRightmostSetBit
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