2019年3月15日
HDU - 5934 tarjan(强连通分量+缩点)
摘要： There are N bombs needing exploding.Each bomb has three attributes: exploding radius ri, position (xi,yi) and lighting-cost ci wh... 阅读全文
posted @ 2019-03-15 16:55 鸟人呀 阅读(233) 评论(0) 推荐(0) 编辑