Some Good Questions to build logic on Recursion:-https://codeforces.com/group/MWSDmqGsZm/contest/223339/problem/Ahttps://codeforces.com/group/MWSDmqGsZm/contest/223339/problem/Bhttps://codeforces.com/group/MWSDmqGsZm/contest/223339/problem/Chttps://codeforces.com/group/MWSDmqGsZm/contest/223339...
Oh, recursion… No matter how hard I try, it always finds a way to remind me of its presence. Imagine this: I write a function that calls itself, and suddenly – the world of code goes crazy. In this endless spiral of calls, one can easily get lost, forgetting why the function was...
bzoj3894 经典最小割。再不写写都快忘了。先把所有收益加起来,然后考虑无法获得的收益。选文理直接连边。若一个集合同时选才有收益新建一个节点向集合里的节点连无穷大的边,这个点再向源(汇)连容量为收益的边就行了。 bzoj3620 首先 的算法很显然,枚举开头和结尾,kmp搞出next就行了。然后发现我们只需记录上...
再见了啊,我的朋友们。 一直以来谢谢你们。 愿你们有天下无敌的好运。 Tags: Posted in公告|5 Comments day2 bless all 2016年7月25日 15:25 曾经认为理所当然的日复一日的日常大概就要结束了吧。 不管结果怎么样,只要没有遗憾就好了。 真的很想进一次集训队呀... ...
https://codeforces.com/blog/entry/83241?#comment-705458 bqi343 added content cpp and removed content labels Oct 27, 2020 thecodingwizard added the content label Oct 29, 2020 Contributor Author bqi343 commented Oct 30, 2020 closed by 5eb9b75 bqi343 closed this Oct 30, 2020 Sign up fo...
Educational Codeforces Round 77 (Rated for Div. 2) C. Infinite Fence 2019-12-03 21:11 − C. Infinite Fence 题目大意:给板子涂色,首先板子是顺序的,然后可以涂两种颜色,如果是r的倍数涂成红色,是b的倍数涂成蓝色,连续的k个相同的颜色则不能完成任务,能完成任务则输出OBEY,否则输出REBEL 首先我们可以...
ne_justlm → Codeforces Round 1006 (Div. 3) Editorial FZ_Laabidi → Mex but on X not 0 Jose_17 → [Tutorial] Tangents of a Polygon in O(log n) waipoli → Eolymp Cup #4 shorya1835 → Editorial for Insomnia'25 Arpa → Insomnia'25 Editorial Petr → European Championship 202...
Serval→Codeforces Round #1011 (Div. 2) Editorial __Az__'s blog By__Az__,history,23 months ago, Problem link:https://cses.fi/problemset/task/1192 In this problem, we just need to find the number of connected components in a grid. So, I just implemented a recursive dfs in Python....
下午国家队6进44进4感觉挺无聊的...rank5,6是自动弃疗节奏?zhj回答亮点好评... vfk没进前6感觉好可惜... 然后知道我被Ag线卡了...要是两天有一天多5分暴力就Ag了...不过说到底还是sb... dlh:我day2只要考1分就Au了 不说啥了,apio bless all... ...
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