Submission

Score: 100

User: nirat

Problemset: กังหันสี่ทิศ

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-04 08:56:28

#include <stdio.h>
#include <stdlib.h>

int main(){
   
   int N;scanf("%d",&N);
   
   for(int r=0; r<2*N-1; r++){
       char ch = 'A' + abs(r-(N-1));
       
       for(int c=0; c<2*N-1; c++){
           if(c==r || c == 2*N-2-r){
               printf("%c", ch);
           } else {printf(" "); }
           
       }
       
       printf(" ");
       
       for(int c=0; c<2*N-1; c++){
           if(c==r || c == 2*N-2-r){
               printf("*");
           } else {printf(" "); }
           
       }
       
       printf("\n");
       
       
   }
   return 0;

}