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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. 	int i,j,n;
  5. 	scanf("%d",&n);
  6. 	for(i=n;i>=1;i--){
  7. 		for(j=1;j<=i;j++){
  8. 		printf("%d",i%2);	
  9. 		}
  10.  
  11. 		printf("\n");
  12. 	}
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 5312KB
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stdin
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5
stdout
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11111
0000
111
00
1
https://ideone.com/nqGVDi
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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