/**
 * Author:      King Mak
 * Date:        02.03.2003
 * Update:      02.10.2003
 * Usage:       Takes from stdin a graffiti file that's represented as an 
 *              Eulerean path.
 **/

#include <stdio.h>

int main( ){
  int last, now;
  int max;
  char f = 0;

  last = now = 0;
  printf("Graph[ {");
  while ( 1 == scanf("%d", &now ) ) {
    if ( now == 0 || last == 0 ){ last = now; continue; }
    if ( f ) putchar(',');
    printf("{{%d, %d}}", now, last );
    if ( now > max ) max = now;
    f = 1, last = now;
  }
  printf("}, CircularEmbedding[%d]]\n", max);

  return 0;
}