#include<stdio.h>
int main()
{
    int 1,2,3,4,5,6,7,8,line;
    scanf("%d",&1);
    scanf("%d",&2);
    scanf("%d",&3);
    scanf("%d",&4);
    scanf("%d",&5);
    scanf("%d",&6);
    scanf("%d",&7);
    scanf("%d",&8);
    line=1;
    2=8;
    3=7;
    4=6;
    5=line;
    printf("%d,%d,%d,%d,%d,%d,%d,%d",1,2,3,4,5,6,7,8);
}