int reverse(int num)
{
    int d = 0,m;
    if(num >= 0)
    {
         m = num;
         while (m != 0)
     {
          d = d * 10 + m % 10;
          m = m / 10;
     }
    return d;
    }
    else
    {
        m = 0 - num;
         while (m != 0)
     {
          d = d * 10 + m % 10;
          m = m / 10;
     }
    return -d;
    }
}

int main()
{
    int i,a[10],b[10];
    for(i = 0;i < 6;i++)
       scanf("%d",&a[i]);
    for(i = 0;i < 6;i++)
    {
       b[i] = reverse(a[i]);
       printf("%d\n",b[i]);
    }
    getchar();
    getchar();
    getchar();
}
