2017年8月21日
Agri-Net
摘要： Agri-Net Farmer John has been elected mayor of his town! One of his campaign promises was to bring internet connectivity to all farms in the area. He 阅读全文
posted @ 2017-08-21 16:54 ikefire 阅读(230) 评论(0) 推荐(0) 编辑
2017年8月20日
The Unique MST
摘要： The Unique MST Given a connected undirected graph, tell if its minimum spanning tree is unique. Definition 1 (Spanning Tree): Consider a connected, un 阅读全文
posted @ 2017-08-20 16:36 ikefire 阅读(165) 评论(0) 推荐(0) 编辑
2017年8月19日
Little Artem and Grasshopper
摘要： B. Little Artem and Grasshopper time limit per test 2 seconds memory limit per test 256 megabytes B. Little Artem and Grasshopper time limit per test 阅读全文
posted @ 2017-08-19 17:18 ikefire 阅读(304) 评论(0) 推荐(0) 编辑