fork download
  1. #include <stdio.h>
  2.  
  3. int fibonacci(int n) {
  4. if (n == 0) return 0;
  5. if (n == 1) return 1;
  6. return fibonacci(n - 1) + fibonacci(n - 2);
  7. }
  8.  
  9. int main() {
  10. printf("%d", fibonacci(5));
  11. return 0;
  12. }
Success #stdin #stdout 0s 5324KB
stdin
Standard input is empty
stdout
5