49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#include<stdio.h>
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#include<stdio.h>
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int main()
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{
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char c[81][81],a,b,w=0;
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int m,i,j,k,n;
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while(scanf("%d %c %c",&n,&a,&b)!=EOF)
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{
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if(w++)
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printf("\n");
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m=n/2;
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int q=0;
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for(q=0;q<a;q++)
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{
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for(i=q;i<n-q;i++)
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{
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for(j=q;j<n-q;j++)
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{
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if(q%2==0&&(m%2==0))
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c[i][j]=a;
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else if(q%2!=0&&(m%2==0))
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c[i][j]=b;
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else if(q%2==0&&(m%2!=0))
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c[i][j]=b;
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else
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c[i][j]=a;
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}
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}
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}
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c[0][0]=c[0][n-1]=c[n-1][0]=c[n-1][n-1]=' ';
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if(n==1)
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{
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printf("%c\n",a);
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}
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else
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{
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for(i=0;i<n;i++)
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{
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for(j=0;j<n;j++)
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{
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printf("%c",c[i][j]);
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}
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printf("\n");
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}
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}
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}
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return 0;
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}
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