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  1. #include<stdio.h>
  2. int main(){
  3. 	int i,j,n;
  4. 	scanf("%d",&n);
  5.  
  6.  
  7. 	for(i=1;i<=n;i++){
  8.  
  9. 		for(j=n-i+1;j<=n;j++){
  10. 			printf("%c ",65+j-1);
  11.  
  12.  
  13. 		}
  14. 		printf("\n");
  15. 	}
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5316KB
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stdin
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5
stdout
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E 
D E 
C D E 
B C D E 
A B C D E
https://ideone.com/JT4i8h
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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