title: Count Numbers Can Constructed Using Two Numbers
signature: fun countNumbersCanConstructedUsingTwoNumbers(n: Int, x: Int, y: Int): Int {
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, x: Int, y: Int, expected:Int):String {
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME(n, x, y), expected)) {
                return "PASSED"
        }
        return "FAILED"
      } catch (e: Exception){
        return e::class.simpleName as String
      }
  
  }
  
  fun main() {
      var result: String = ""
      result = driver(23, 16, 16, 1)
      println("TEST-0...${result}")
      
      result = driver(56, 95, 6, 9)
      println("TEST-1...${result}")
      
      result = driver(30, 63, 1, 30)
      println("TEST-2...${result}")
      
      result = driver(51, 89, 46, 1)
      println("TEST-3...${result}")
      
      result = driver(21, 99, 38, 0)
      println("TEST-4...${result}")
      
      result = driver(69, 63, 50, 2)
      println("TEST-5...${result}")
      
      result = driver(12, 69, 73, 0)
      println("TEST-6...${result}")
      
      result = driver(44, 52, 9, 4)
      println("TEST-7...${result}")
      
      result = driver(99, 65, 10, 13)
      println("TEST-8...${result}")
      
      result = driver(46, 58, 37, 1)
      println("TEST-9...${result}")
      
          
  }
  
  main()
source_py: def count_numbers_can_constructed_using_two_numbers(n, x, y):
      arr = [False for i in range((n + 2))]
      if (x <= n):
          arr[x] = True
      if (y <= n):
          arr[y] = True
      result = 0
      for i in range(min(x, y), (n + 1)):
          if arr[i]:
              if ((i + x) <= n):
                  arr[(i + x)] = True
              if ((i + y) <= n):
                  arr[(i + y)] = True
              result = (result + 1)
      return result
source_cpp: int count_numbers_can_constructed_using_two_numbers(int n, int x, int y) {
    vector < bool > arr ( n + 1, false );
    if ( x <= n ) arr [ x ] = true;
    if ( y <= n ) arr [ y ] = true;
    int result = 0;
    for ( int i = min ( x, y );
    i <= n;
    i ++ ) {
      if ( arr [ i ] ) {
        if ( i + x <= n ) arr [ i + x ] = true;
        if ( i + y <= n ) arr [ i + y ] = true;
        result ++;
      }
    }
    return result;
  }