#include <stdio.h>

#define OUR_BASE 10

int main(int argc, char *argv[]) {
  unsigned long m;
  unsigned int n;
  unsigned int r;
  unsigned long d;

  if ( argc < 3 ) {
    fprintf(stderr, "USAGE: binary number base\n");
    exit(1);
  }

  m = atol(argv[1]);
  n = atoi(argv[2]);
  d = m / n;
  r = m % n;
  if ( r > (OUR_BASE - 1) ) {
    r += 7;
  }
  r += '0';
  printf("%d%c\n", d, r);

  return 0;
}