# include<stdio.h>
int mian()
{
    int (a,b,c,d,e,f,g,h);
    scanf("%d",&a);
    scanf("%d",&b);
    scanf("%d",&c);
    scanf("%d",&d);
    scanf("%d",&e);
    scanf("%d",&f);
    scanf("%d",&g);
    scanf("%d",&h);
    printf("%d,%d,%d,%d,%d,%d,%d,%d",h,g,f,e,d,c,b,a);
    return 0;
}