2020年12月11日
POJ2236 Wireless Network（并查集）
摘要： Wireless Network Time Limit: 10000MS Memory Limit: 65536K Total Submissions: 55834 Accepted: 22702 Description An earthquake takes place in Southeast 阅读全文
posted @ 2020-12-11 20:14 Lotus3th 阅读(85) 评论(0) 推荐(0)
POJ3259 Wormholes（链式前向星+SPFA判断负环）
摘要： Wormholes Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 83995 Accepted: 31141 Description While exploring his many farms, Farmer John has 阅读全文
posted @ 2020-12-11 01:14 Lotus3th 阅读(92) 评论(0) 推荐(0)