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发现一个神奇的问题,大家来看一下..VEEGIN同学的处理方式:
for(i=1;i<n;i++)
{
scanf(" %c%d",&p1,&m);
p1-=64;
for(j=1;j<=m;j++)
{
scanf(" %c%d",&p2,&v);
p2-=64;
map[p1][p2]=map[p2][p1]=v;
}
}
我一开始的处理方式是
for(int i=0;i<n-1;++i)
{
scanf("%*c%c %d",&p,&num);
for(int j=0;j<num;++j)
{
scanf(" %c %d",&dest,&length);
node[c].pa=p-'A';
node[c].pb=dest-'A';
node[c].len=length;
++c;
}
}
RE了,按我感觉%*c就是对应他上面的空格啊..为什么在这里会有区别呢..
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