Left-Atrium 发表于 2025-4-1 03:41:39
http://reply.papertrans.cn/16/1532/153130/153130_61.pngIntrovert 发表于 2025-4-1 07:30:54
http://reply.papertrans.cn/16/1532/153130/153130_62.pngIncisor 发表于 2025-4-1 13:10:08
,Die Herkunft des Wortes »libertin«,ps and half-strips in the plane, thus extending similar work by Bereg et al. on the class cover problem. For each of these variants, we either show that they are in P, or prove that they are NP-complete and give constant factor approximation algorithms.Sigmoidoscopy 发表于 2025-4-1 16:05:57
http://reply.papertrans.cn/16/1532/153130/153130_64.png