摘要：Walk Out Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 3210 Accepted Submission(s): 647 Proble 阅读全文

摘要：tmeteorj recently is interested in a game Plants VS Zombies like following picture. And his brain hole is opened so he want to you to solve this probl 阅读全文

摘要：Given N jobs, each denoted by a 2-tuples integer (pi, ri) where pi is the processing time and ri is the release time. You must construct a schedule fo 阅读全文

摘要：C. Ice Cave time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Ice Cave time limit per t 阅读全文

摘要：yuebai has an undirected complete graph with n vertices. He wants to know the minimum spanning tree of the graph. It's so easy, so yuebai wants to cha 阅读全文