input: def fibonacci(n: int) -> int:
      """
      Generate the nth Fibonacci number using recursion.
      
      >>> fibonacci(1)
      1
      >>> fibonacci(2)
      1
      >>> fibonacci(10)
      55
      """
      if n == 1 or n == 2:
          return 1
      else:
          return fibonacci(n - 1) + fibonacci(n - 2)
output:     if n == 1 or n == 2:
          return 1
      else:
          return fibonacci(n - 1) + fibonacci(n - 2)