missing_all的博客

题目链接:https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2330 题目大意:一条大街住着n个乒乓爱好者,经常组织切磋技术,每个人有一个不同的技能值ai.每场比赛要3个人,两选手,一裁判.裁判要住在两选手之间,技能也是位于其之间.问能组织多

3938 “Ray, Pass me the dishes!” After doing Ray a great favor to collect sticks for Ray, Poor Neal becomes very hungry. In return for Neal’s help, Ray makes a great dinner for Neal. When it is time