Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <cstdio>
- int fibb(int n){
- if (n == 2)
- return 1;
- if (n <= 1)
- return 0;
- return fibb(n - 1) + fibb(n - 2) + fibb(n - 3);
- }
- int main()
- {
- int k = 0;
- scanf("%d", &k);
- k = fibb(k);
- printf("%d\n", k);
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment