#include "stdio.h"
#include<math.h>
main()
{
    double y;
    int x,m;
    for(y=1;y>=-1;y-=0.1)
    {
        m=acos(y)*10;
        for(x=1;x<m;x++)
        printf(" ");
        printf("%d",x);
        for(;x<62-m;x++)
        printf(" ");
        printf("%d\n",x);
    }        
}