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  1. #include <stdio.h>
  2. int fibo(int n){
  3. int s;
  4. if(n<=1){
  5. return 1;
  6. }
  7. else{
  8. s=fibo(n-1)+fibo(n-2);
  9. }
  10. return s;
  11. }
  12. int main(void) {
  13. printf("%d",fibo(4));
  14. return 0;
  15. }
  16.  
Success #stdin #stdout 0.01s 5324KB
stdin
Standard input is empty
stdout
5