2018年11月22日
poj 1364 King（线性差分约束+超级源点+spfa判负环）
摘要： King Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 14791 Accepted: 5226 Description Once, in one kingdom, there was a queen and that quee 阅读全文
posted @ 2018-11-22 21:17 西*风 阅读(249) 评论(0) 推荐(0)
HDU 3440 House Man（编号排序+线性差分约束跑最短路）
摘要： House Man Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3605 Accepted Submission(s): 1517 Probl 阅读全文
posted @ 2018-11-22 19:20 西*风 阅读(199) 评论(0) 推荐(0)
HDU 3592 World Exhibition（线性差分约束，spfa跑最短路+判断负环）
摘要： World Exhibition Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2162 Accepted Submission(s): 106 阅读全文
posted @ 2018-11-22 16:30 西*风 阅读(303) 评论(0) 推荐(0)
poj 3169 Layout（线性差分约束，spfa：跑最短路+判断负环）
摘要： Layout Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 15349 Accepted: 7379 Description Like everyone else, cows like to stand close to the 阅读全文
posted @ 2018-11-22 16:16 西*风 阅读(263) 评论(0) 推荐(0)