Codeforces Round #633

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Codeforces Round #633

Revision en3, by McDic, 2020-04-10 07:05:15

내가 돌아왔다! (Hello, Codeforces!)

I am thrilled to introduce you to Codeforces Round #633.

This contest will take place on Apr/12/2020 17:05 (Moscow time).
The round will be rated for all participants (who can use Codeforces).
There are 5 problems in each division and you will have 2 hours to solve it.

Followings are credits:

Authors: McDic (All Div.2 problems and Div1D), user:tzuyu_chou
Coordinator: antontrygubO_o
Testers:
Phase 1 (When this round was supposed to be Div.2): dorijanlendvaj, SoulTch, pajenegod, AryaPawn, Rahul, mcdx9524, 300iq, Nemo, tfg
Phase 2 (Before we knew that old Div1D can be easily googled): Um_nik, Ari, benson1029, khulegu, Sad_reacts_only, TselmegKh
Phase 3 (Before few days to the round): mohammedehab2002, Kuroni, xuanquang1999, JettyOller

mcdic

Revisions

Rev.	By	When	Δ	Comment
en19	McDic	2020-04-13 18:28:59	28	Tiny change: 'ld Div1A. Anton loved this problem, but since w' -> 'ld Div1A. But since w'
en18	McDic	2020-04-13 13:21:22	544
en17	McDic	2020-04-12 20:06:08	955
en16	McDic	2020-04-11 20:16:44	136
en15	McDic	2020-04-10 15:18:16	35	Tiny change: '020-04-10]\n- CF ' -> '020-04-10], [user:MrDecomposition]\n- CF '
en14	McDic	2020-04-10 12:58:04	4	Tiny change: 'zuyu_chou,2020-04-10] (Div1E)\' -> 'zuyu_chou,] (Div1E)\'
en13	McDic	2020-04-10 12:57:19	49	Tiny change: ' Following are basic' -> ' Followings are basic'
en12	McDic	2020-04-10 07:43:49	69
en11	McDic	2020-04-10 07:39:03	1	Tiny change: 'nFollowing are some ' -> 'nFollowings are some '
en10	McDic	2020-04-10 07:35:12	43
en9	McDic	2020-04-10 07:34:07	127
en8	McDic	2020-04-10 07:30:45	2	Tiny change: 'e some funny things th' -> 'e some fun things th'
en7	McDic	2020-04-10 07:30:21	29	Tiny change: 'ouncement.\n- There' -> 'ouncement. There will be two divisions.\n- There'
en6	McDic	2020-04-10 07:28:56	0	(published)
en5	McDic	2020-04-10 07:28:02	128
en4	McDic	2020-04-10 07:25:33	2894	Tiny change: 'user:McDic,2020-04-10] (All Div' -> 'user:McDic] (All Div'
en3	McDic	2020-04-10 07:05:15	752
en2	McDic	2020-04-09 21:49:05	544	Tiny change: '가 돌아왔다!_ ()' -> '가 돌아왔다!_ (Hello, Codeforces!)'
en1	McDic	2020-04-09 21:42:17	34	Initial revision (saved to drafts)