GetTop(&top,&i);
printf(" %d ",i);
m++;
p=G[i].link;
while(p){
j=p->adjvex;
G[j].id--;
if(G[j].id==0) Push(&top,j);
p=p->next;}}
if(m
adjvex;G[j]." property="og:description"/>
GetTop(&top,&i);
printf(" %d ",i);
m++;
p=G[i].link;
while(p){
j=p->adjvex;
G[j].id--;
if(G[j].id==0) Push(&top,j);
p=p->next;}}
if(m