PAT 1072. Gas Station (30)
摘要:
A gas station has to be built at such a location that the minimum distance between the station and any of the residential housing is as far away as po 阅读全文
posted @ 2016-02-25 16:22
蚬爷
阅读(567)
评论(0)
推荐(0)
浙公网安备 33010602011771号