Untitled
user_8840555
python
6 months ago
174 B
1
Indexable
Never
import sys
sys.setrecursionlimit(3000)
def f(n):
if n == 1:
return 1
if n > 1:
return 2 * n * f(n - 1) - 1
print(f(2000) / f(1997))
import sys
sys.setrecursionlimit(3000)
def f(n):
if n == 1:
return 1
if n > 1:
return 2 * n * f(n - 1) - 1
print(f(2000) / f(1997))