title: Write A C Program To Find The Parity Of An Unsigned Integer
signature: fun writeACProgramToFindTheParityOfAnUnsignedInteger(n: Int): Int {
source_py: def write_a_c_program_to_find_the_parity_of_an_unsigned_integer(n):
      parity = 0
      while n:
          parity = (~ parity)
          n = (n & (n - 1))
      return parity
source_cpp: bool write_a_c_program_to_find_the_parity_of_an_unsigned_integer(unsigned int n) {
    bool parity = 0;
    while ( n ) {
      parity = ! parity;
      n = n & ( n - 1 );
    }
    return parity;
  }
question_info.test_list: [{"idx": 0, "outputs": 0, "inputs": {"n": 63}}, {"idx": 1, "outputs": -1, "inputs": {"n": 64}}, {"idx": 2, "outputs": 0, "inputs": {"n": 85}}, {"idx": 3, "outputs": 0, "inputs": {"n": 36}}, {"idx": 4, "outputs": 0, "inputs": {"n": 20}}, {"idx": 5, "outputs": 0, "inputs": {"n": 63}}, {"idx": 6, "outputs": -1, "inputs": {"n": 42}}, {"idx": 7, "outputs": -1, "inputs": {"n": 19}}, {"idx": 8, "outputs": -1, "inputs": {"n": 62}}, {"idx": 9, "outputs": -1, "inputs": {"n": 97}}]
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(63, 0)
      println("TEST-0...${result}")
      
      result = driver(64, -1)
      println("TEST-1...${result}")
      
      result = driver(85, 0)
      println("TEST-2...${result}")
      
      result = driver(36, 0)
      println("TEST-3...${result}")
      
      result = driver(20, 0)
      println("TEST-4...${result}")
      
      result = driver(63, 0)
      println("TEST-5...${result}")
      
      result = driver(42, -1)
      println("TEST-6...${result}")
      
      result = driver(19, -1)
      println("TEST-7...${result}")
      
      result = driver(62, -1)
      println("TEST-8...${result}")
      
      result = driver(97, -1)
      println("TEST-9...${result}")
      
          
  }
  
  main()
question_info.entry_fn_name: writeACProgramToFindTheParityOfAnUnsignedInteger
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