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