fork download
  1. #include <stdio.h>
  2.  
  3. void reverse_read(int n) {
  4. int num;
  5. if (n == 0) return;
  6. scanf("%d", &num);
  7. reverse_read(n - 1);
  8. printf("%d", num);
  9. if (n >= 1 && n < 5) printf(",");
  10. }
  11.  
  12. int main() {
  13. int N;
  14. scanf("%d", &N);
  15. reverse_read(N);
  16. printf("\n");
  17. return 0;
  18. }
  19.  
Success #stdin #stdout 0s 5328KB
stdin
5
1 2 3 4 5
stdout
5,4,3,2,1