fib.c 231 B

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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. int fib(int n) {
  4. if (n > 1) {
  5. return fib(n-1) + fib(n-2);
  6. }
  7. return n;
  8. }
  9. int main(int argc, const char * argv[]) {
  10. printf("%d\n", fib(atoi(argv[1])));
  11. return 0;
  12. }