@lru_cache
from functools import lru_cache
@lru_cache(maxsize=None)
def fibo(n):
if n < 2:
return n
return fibo(n - 1) + fibo(n - 2)
print(fibo(int(input())))Last updated
from functools import lru_cache
@lru_cache(maxsize=None)
def fibo(n):
if n < 2:
return n
return fibo(n - 1) + fibo(n - 2)
print(fibo(int(input())))Last updated