title: Check Number Is Perfect Square Using Additionsubtraction
signature: fun checkNumberIsPerfectSquareUsingAdditionsubtraction(n: Int): Boolean {
source_py: def check_number_is_perfect_square_using_additionsubtraction(n):
      i = 1
      the_sum = 0
      while (the_sum < n):
          the_sum += i
          if (the_sum == n):
              return True
          i += 2
      return False
source_cpp: bool check_number_is_perfect_square_using_additionsubtraction(int n) {
    for ( int sum = 0, i = 1;
    sum < n;
    i += 2 ) {
      sum += i;
      if ( sum == n ) return true;
    }
    return false;
  }
question_info.test_list: [{"idx": 0, "outputs": true, "inputs": {"n": 1}}, {"idx": 1, "outputs": true, "inputs": {"n": 4}}, {"idx": 2, "outputs": true, "inputs": {"n": 9}}, {"idx": 3, "outputs": true, "inputs": {"n": 25}}, {"idx": 4, "outputs": true, "inputs": {"n": 36}}, {"idx": 5, "outputs": false, "inputs": {"n": 3}}, {"idx": 6, "outputs": true, "inputs": {"n": 121}}, {"idx": 7, "outputs": false, "inputs": {"n": 14}}, {"idx": 8, "outputs": false, "inputs": {"n": 17}}, {"idx": 9, "outputs": false, "inputs": {"n": 80}}]
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:Boolean, expected:Boolean):Boolean{
    return actual.equals(expected)
  }
  fun driver(n: Int, expected:Boolean):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(1, true)
      println("TEST-0...${result}")
      
      result = driver(4, true)
      println("TEST-1...${result}")
      
      result = driver(9, true)
      println("TEST-2...${result}")
      
      result = driver(25, true)
      println("TEST-3...${result}")
      
      result = driver(36, true)
      println("TEST-4...${result}")
      
      result = driver(3, false)
      println("TEST-5...${result}")
      
      result = driver(121, true)
      println("TEST-6...${result}")
      
      result = driver(14, false)
      println("TEST-7...${result}")
      
      result = driver(17, false)
      println("TEST-8...${result}")
      
      result = driver(80, false)
      println("TEST-9...${result}")
      
          
  }
  
  main()
question_info.entry_fn_name: checkNumberIsPerfectSquareUsingAdditionsubtraction
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