{
int n,i,j
char zimu
scanf("%d %c",&n,&zimu)
if(zimu<'A'||zimu>'Z')
printf("input error\n")
else for(i=0i<2*n-1i++)
if(i<n)
for(j=0j<2*nj++)
if(j==i||j==2*n-2-i)
printf("%c",zimu+n-i-1)
else if(j==2*n-1)
printf("\n")
else printf(" ")
else
for(j=0j<2*nj++)
if(j==i||j==2*n-2-i)
if(zimu-i+n-1<'A')
printf("%c",zimu-i+n+25)
else printf("%c",zimu-i+n-1)
else if(j==2*n-1)
printf("\n")
else printf(" ")
#include<stdio.h>
#define N 10
void main()
{
int i,j,k
for ( i=0i<Ni++ )
{ for ( j=0j<i+1j++ ) printf("* ")
for ( j=0j<(N-i-1)*2j++ ) printf(" ")
for ( j=0j<i+1j++ ) printf("* ")
printf("\n")
}
}