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  1. #include <stdio.h>
  2.  
  3. int min(int a, int b) {
  4. 	if (a>b) return a;
  5. 	return b;
  6. }
  7.  
  8. int main() {
  9. 	int n;
  10. 	scanf("%d",&n);
  11. 	for (int i = 0; i<n*2+1; ++i) {
  12. 		for (int j = 0; j<n*2+1; ++j) {
  13. 			printf("%d ",n - min(i,j) +1);
  14. 		}
  15. 		printf("\n");
  16. 	}
  17. }
Success #stdin #stdout 0.01s 5300KB
comments (?)
stdin 
3
stdout 
4 3 2 1 0 -1 -2 
3 3 2 1 0 -1 -2 
2 2 2 1 0 -1 -2 
1 1 1 1 0 -1 -2 
0 0 0 0 0 -1 -2 
-1 -1 -1 -1 -1 -1 -2 
-2 -2 -2 -2 -2 -2 -2
https://ideone.com/jG1pDX
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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