#include<conio.h>
#include<stdlib.h>

void reve (char a[500])
{ int i,n=0;
char aux;
while(a[n]!='\0')
    n++;
n--;
for(i=0;i<=n/2;i++)
{
    aux=a[i];
    a[i]=a[n-i];
    a[n-i]=aux;
}}

void BinVal ()
{
    char n,s[10];
    scanf("%s",&n);
    int x;
    x=n;
    itob(n,s,2);
    reve(s);
    printf("%s ",s);
    get(s,4);
}

void itob (int n, char s[], int b)
{  int a,i=0,c;
    char remainder[]={'0','1','2','3','4','5','6','7','8','9','A','B','C','E','F'};

 while(n!=0)
    {
        a=n%b;
        s[i++]=remainder[a];
        n=n/b;
    }
    s[i]='\0';
}

unsigned char get (unsigned char x[100], unsigned char n)
{
    return x[n];
    printf("%d",x[n]);

}
void set (unsigned char variable, unsigned char n, unsigned char value)
{


}



int main()
{
    BinVal();
    return 0;
}