You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
# Function to print first n fibonacci numbers 
def fibonacci(n): 
    f1 = 0
    f2 = 1
    print(f1, f2, end = " ") 
    for x in range(2, n): 
        next_el = f1 + f2 
        print(next_el, end = " ") 
        f1 = f2 
        f2 = next_el 
  
# Driver code 
n = 20
fibonacci(n)
user
0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181
assistant