#include void main(){int i,j,m,n;scanf("%d",&n);for(i=n;i>=-n;i--){m=i;if(m<0) m=-m;for(j=0;jprintf(" ");for(j=0;jprintf("*");printf("\n");}}
#include#include#define N (n*2+1)#define KG (abs(n-i))#define XH (n-abs(n-i)+1)void main() { int i,j,n; scanf("%d",&n); for ( i=0;i for ( j=0;j for ( j=0;j printf("\n"); }}输入：2输出： * ***** ** *
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