How do i solve this????

Question

https://code.sololearn.com/c2YFXcT8acnX/?ref=app

Answer 1

def fib(x):
if x==0 or x==1:
return 1
else :
return fib(x-1)+fib(x-2)
x=4
for i in range(x):
print(fib(i))

Answer 2

The code i have written is perfectly working

Answer 3

But didn't know how