如何把下面图片堆成一个金字塔

Question

Answer 1

 
#include <stdio.h>
int main()
{
    printf("%6d\n",1);
    printf("%7d\n",121);
    printf("%8d\n",12321);
    printf("%9d\n",1234321);
    printf("%10d\n",123454321);
    printf("%11lld\n",12345654321);
    return 0;
}