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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. 	int i,j,n;
  5. 	scanf("%d",&n);
  6. 	for(i=1;i<=n;i++){
  7. 		for(j=n-i+1;j<=n;j++){
  8. 			printf("%d ",j);
  9. 		}
  10.  
  11. 		for(j=n-1;j>=n-i+1;j--){
  12. 			printf("%d ",j);
  13. 		}
  14. 		printf("\n");
  15. 	}
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5324KB
comments (?)
stdin
copy 
5
stdout
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5 
4 5 4 
3 4 5 4 3 
2 3 4 5 4 3 2 
1 2 3 4 5 4 3 2 1
https://ideone.com/DfwAIO
language:
C (gcc 8.3)
created:
10 hours ago
visibility:
public

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