Hi, We would like to invite you to participate in thelive online mirror contest of The 2024 ICPC Asia Pacific Championshipnext weekend. ICPC Asia Pacific Championship is a new playoff round introduced to the Asia Pacific region this year. It is the contest for top non-winning teams from all...
每个串可以抽象成其 01 字符的个数(ai,bi)。对于每个字符串可以选择去掉所有的0或者去掉所有的1。贪心的答案是∑min(ai,bi),但是还需要保证有能够接收的转移字符的串,具体来说需要维护是否需要有接受 0 / 1 字符的串和是否存在能够提供 0 / 1 字符的串。 若供需不平衡,需要把答案加上min(|ai−bi|)。
Starting from this year, the ICPC Asia Pacific region will has a new super-regional/semifinal/playoff contest called "The ICPC Asia Pacific Championship” (see relevant discussion here). Here is the list of all participating teams according to the official website. If you know the Codeforces ...
Training Camp problems are being rigorously prepared by the ICPC community membership, including coaches from the ICPC World Finals championship teams. Industrial challenge problems are developed by the leading Huawei experts in the area of AI, Software, Wireless Technologies etc. ...
[Dhaka, November 18th, 2022] The 45th International Collegiate Programing Contest (ICPC) World Finals, hosted by University of Asia Pacific, sponsored by leading global digital infrastructure provider Huawei, has concluded on November 10, 2022, with MIT team winning the global championship, followed...
在每个节点上开一个动态线段树,结点i初始只有v[i]=1,dfs的时候从叶子往根节点一边回答询问一边合并线段树。因为处理LCA的时候不仅需要LCA的线段树,还需要某个孩子dir的线段树,所以需要对线段树做一个备份:一棵树在处理询问前合并,另一棵在处理询问后合并: ...
Training Camp problems are being rigorously prepared by the ICPC community membership, including coaches from the ICPC World Finals championship teams. Industrial challenge problems are developed by the leading Huawei experts in the area of AI, Software, Wireless Technologies etc. ...