#include<stdio.h>
int main(){
    int a=[1,2,3,4,5,6,7,8];
    scanf("%d,&a");
    index a(x)=[0],[1],[2],[3],[4],[5],[6],[7];
    printf("[7] [0] [1] [2] [3] [4] [5] [6]",a);
    return 0;
}