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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int f(int n)
  5.     {
  6.         if (n <= 2) return 1;
  7.         else return f(n-1)+3*f(n-2);
  8.     }
  9.     printf("%d", f(7));
  10. 	return 0;
  11. }
  12.  
Success #stdin #stdout 0s 9424KB
comments (?)
stdin 
Standard input is empty
stdout 
97
https://ideone.com/CRUuhZ
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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