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  1. #include <stdio.h>
  2.  
  3. int fibonacci (int n){
  4. if(n==0)
  5. return 0;
  6. if(n==1)
  7. return 1;
  8.  
  9. return fibonacci(n-1)+fibonacci(n-2);
  10.  
  11. }
  12. int main(){
  13. printf("%d", fibonacci(8));
  14. return 0;
  15. }
Success #stdin #stdout 0s 5288KB
stdin
Standard input is empty
stdout
21