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

unsigned char bitrev(unsigned char d)
{
  int i;
  unsigned z=0,m,n;
  for (i=0,m=1,n=0x80;i<8;i++,m<<=1,n>>=1) if (d & m) z |= n;
  return z;
}

int main(int argc,char *argv[])
{
    while (1)
    {
        int d=getchar();
        if (d==EOF) break;
	putchar(bitrev(d));
    }
    return 0;
}