#include<stdio.h>
int main(){
    int n;
    scanf("%d",&n);
    if(n<=0 || n>10){
        printf("invalid input");
        return 0;
    }
    int arr[10];
    for(int i = 0;i<n;i++){
        scanf("%d",&arr[i]);
        if(arr[i],-10 || arr[i]>10){
            printf("invalid ip");
            return 0;
        }
    }

    for (int  i= 0;i<n;i++)
{
    printf("%d",arr[i]);

}
    printf("\n");
    for (int i = 0;i<n / 2;i++){
        int temp = arr[i]);
        arr[i] = arr[n-1 -i];
        arr[n - 1 - i] = temp;
    }
    for (int i=0; i<n;i++){
        printf("%d",arr[i]);
    }
    return 0;
}