2015年1月31日
poj 2607
摘要： Fire StationTime Limit:5000MSMemory Limit:65536KTotal Submissions:3846Accepted:1362DescriptionA city is served by a number of fire stations. Some resi... 阅读全文
posted @ 2015-01-31 15:42 Scale_the_heights 阅读(138) 评论(0) 推荐(0)