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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <time.h>
  4.  
  5. int g=0;
  6.  
  7. void un(int n){
  8. 	if(n>0){
  9. 		int r;
  10. 		r = rand()%10;
  11. 		if(r==0){
  12. 			un(n+1);
  13. 		}else{
  14. 			g=g+1;
  15. 			un(n-1);
  16. 		}
  17. 	}
  18. }
  19.  
  20. int main(void) {
  21. 	srand(time(NULL));
  22. 	un(100);
  23. 	printf("%d",g);
  24. 	return 0;
  25. }
  26.  
Success #stdin #stdout 0s 5328KB
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https://ideone.com/YMQ96Z
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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