title: Sum Of All Elements Up To Nth Row In A Pascals Triangle 1
signature: fun sumOfAllElementsUpToNthRowInAPascalsTriangle1(n: Int): Long {
source_py: def sum_of_all_elements_up_to_nth_row_in_a_pascals_triangle_1(n):
      sum = 0
      sum = (1 << n)
      return (sum - 1)
source_cpp: long long int sum_of_all_elements_up_to_nth_row_in_a_pascals_triangle_1(int n) {
    long long int sum = 0;
    sum = 1 << n;
    return ( sum - 1 );
  }
question_info.test_list: [{"idx": 0, "outputs": 9007199254740991, "inputs": {"n": 53}}, {"idx": 1, "outputs": 7, "inputs": {"n": 3}}, {"idx": 2, "outputs": 268435455, "inputs": {"n": 28}}, {"idx": 3, "outputs": 17592186044415, "inputs": {"n": 44}}, {"idx": 4, "outputs": 70368744177663, "inputs": {"n": 46}}, {"idx": 5, "outputs": 7, "inputs": {"n": 3}}, {"idx": 6, "outputs": 65535, "inputs": {"n": 16}}]
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:Long, expected:Long):Boolean{
    return actual.equals(expected)
  }
  fun driver(n: Int, expected:Long):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(53, 9007199254740991)
      println("TEST-0...${result}")
      
      result = driver(3, 7)
      println("TEST-1...${result}")
      
      result = driver(28, 268435455)
      println("TEST-2...${result}")
      
      result = driver(44, 17592186044415)
      println("TEST-3...${result}")
      
      result = driver(46, 70368744177663)
      println("TEST-4...${result}")
      
      result = driver(3, 7)
      println("TEST-5...${result}")
      
      result = driver(16, 65535)
      println("TEST-6...${result}")
      
          
  }
  
  main()
question_info.entry_fn_name: sumOfAllElementsUpToNthRowInAPascalsTriangle1
question_info.entry_cls_name: Solution
question_info.test_case_ids: 0 1 2 3 4 5 6
question_info.commands: kotlinc -script __FILENAME__ -no-reflect -nowarn