#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define POLE 100

int main()
{

    char *a,*b;
    char p[POLE + 1];
    a = p;

    a = malloc(POLE);
    if (a == NULL)
    {
        printf("neni dobro");
        exit(-1);
    }

    scanf("%[^\n]s", a);
    printf("%s\n", a);
    b=a+strlen(a);
    
    for (; a <= b; b--)
    {
        printf("%c",*b);
    }
    printf("\n");
    free(a);
}