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  1. #include <stdio.h>
  2. void writeX(int n) {
  3. int i;
  4. for( i = 0; i < n; i++ ) {
  5. printf("X");
  6. }
  7. printf("\n");
  8. }
  9. void figure(int n) {
  10.  
  11. 	if(n<=0){
  12. 		return 0;
  13. 	}
  14. figure(n-1);
  15. writeX (n);
  16. figure(n-1);
  17. }
  18. int main(void) {
  19. int n;
  20. scanf("%d", &n);
  21. figure(n);
  22. return 0;
  23. }
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
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5
stdout
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X
XX
X
XXX
X
XX
X
XXXX
X
XX
X
XXX
X
XX
X
XXXXX
X
XX
X
XXX
X
XX
X
XXXX
X
XX
X
XXX
X
XX
X
https://ideone.com/07RKwK
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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