https://youtu.be/xIvFJYo9928?t=5h43m9s Problem C: https://youtu.be/xIvFJYo9928?t=2h35m50s Problem D: https://youtu.be/xIvFJYo9928?t=2h58m55s Problem E: https://youtu.be/xIvFJYo9928?t=3h12m36s Problem F: https://youtu.be/xIvFJYo9928?t=4h1m56s Problem G: https://youtu....
我的代码可以在这个链接https://github.com/CptJack2/icpc-challenge/tree/master/2020找到,都有详细的注释,方便阅读。 在这个链接https://icpc.global/worldfinals/problems/2020+ACM-ICPC+World+Finals/icpc2020data.zip 可以找到20年的题目测试数据,以及裁判的代码。解答视频也可以在Youtube上找到。 接下来正式开...
2018 ACM-ICPC World Finals Problem D. Gem Island 题目大意 有 n n n个人,初始每个人手上有一颗宝石,每天等概率有一颗宝石变为两颗,求 d d d天后宝石数最多的 r r r个人的期望宝石总数。 1 ≤ n , d ≤ 500 1\le n,d\le500 1≤n,d≤500, 1 ≤ r ≤ n 1\le r\le n 1≤r≤n 题...
没想到,这回我们真的是撞大运了。由于疑似触发了铜牌增发规则和主办方的怜悯之心,我们解锁了WF的隐藏结局——主办方邀请我们来48届WF现场阿斯塔纳现场,给我们补发了铜牌。 47th World Finals Luxor (本来作为输了的队,这部分训练的经验教训只打算总结一下写给未来的自己了。但既然给补发牌了,还是决定发出来了,如果...
2018 ACM-ICPC World Finals 部分题题解 题面 Problem C. Conquer the World &&loj6405 征服世界 题目大意:给定一棵树,树有边权。每个点上有aiai个士兵,且每个点最终需要bibi个士兵。 求最小代价。 nn≤≤2.5∗1052.5∗105,aiai,bibi≤≤1e91e9。
2022 and 2023. The Championship of the 46th World Finals was awarded to the Peking University team who solved 10 of the 11 problems. And the Championship of the 47th World Finals went to the team from National Research University Higher School of Economics, who completed 9 of 11 problems. ...
2018ACM-ICPCWorldFinals部分题题解 Problem C. Conquer the World &&loj6405 征服世界 题⽬⼤意：给定⼀棵树，树有边权。每个点上有a_i个⼠兵，且每个点最终需要b_i个⼠兵。求最⼩代价。n\leq2.5*10^5,a_i,b_i\leq1e9。题解：显然，我们可以直接⽤这棵树跑费⽤流。但n太⼤了。
1.1万 7 12:49 App 【ICPC直播切片】队伍一览 2024 ICPC World Finals Astana 3531 1 2:49:35 App 2023 ICPC World Finals Luxor (46/47) 录播后半段 6080 8 2:43 App 2023 ICPC EC-Final 比赛回顾短片 2万 6 27:53 App 【ICPC World Finals Dhaka】jiangly直播单挑录屏3 12.2万 544 4:49...
2014 ACM-ICPC World Finals Problems : Dress Rehearsal : Input/output dat… 2015.11.08 17:46 竞赛简介 ACM/ICPC国际大学生程序设计竞赛的历史可以上溯到1970年,当时在美国德克萨斯A&M大学举办了首届比赛。当时的主办方是the Alpha Chap… 2014.10.25 15:45 ...
The characteristics in the ICPC world finals are: Long statements. Too many corner cases. You need to know and understand many algorithms and data structures and often the problems boil down to either tweaking a standard algorithm to the specifics of the problem or to understanding that the sol...