That was all my fault.
2-phase A* already uses many heuristics which don't always create an optimal route and still 5-10x slower.
。关于这个话题，谷歌浏览器【最新下载地址】提供了深入分析
�@���̌�2�N�Ԃ́A�y�؍��ƈ����^���Ƃ̎��`���ȂǁA�A���o�C�g�ŐH���Ȃ����X���߂������B�]�@�ƂȂ����̂́A�d�������`���Ă������y�����\�߂��^�����Ђł̋������������肾�����B，这一点在体育直播中也有详细论述
Lenovo rocked up to MWC to show off a concept laptop with hot-swappable components, letting users push around their keyboard and displays at will. The company says you can set up the hardware on your desk to suit your needs at any given time. So, if you need a standard laptop, you can do that, or you can put a second display where your keyboard should go and use your keyboard wirelessly. Sadly, it’s a concept, so while you can purr at Lenovo’s engineering prowess you can’t hand it any of your cash to properly own this thing.