Codeforces Round #721 (Rated for Div2)

#	User	Rating
1	tourist	3993
2	jiangly	3743
3	orzdevinwang	3707
4	Radewoosh	3627
5	jqdai0815	3620
6	Benq	3564
7	Kevin114514	3443
8	ksun48	3434
9	Rewinding	3397
10	Um_nik	3396

#	User	Contrib.
1	cry	167
2	Um_nik	163
3	maomao90	162
3	atcoder_official	162
5	adamant	159
6	-is-this-fft-	158
7	awoo	155
8	TheScrasse	154
9	Dominater069	153
10	nor	152

Hi, Codeforces!

I'm glad to invite you to take part in Codeforces Round #721 (Div. 2), which will take place on May/20/2021 17:35 (Moscow time). The round will be rated for the participants with a rating lower than 2100. Participants from the first division are also welcomed to take part in the competition but it will be unrated for them.

You will be given 2 hours to solve 5-6 problems. Problems were created by members of Club of Programmers IIT (BHU)- rivalq, sharabhagrawal25, loud_mouth, DenOMINATOR, Bignubie, mallick630, shikhar7s, CoderAnshu and Me.

Huge thanks to those who helped make this round possible:

Aleks5d and KAN for their excellent coordination and for providing priceless feedback during contest creation.
Monogon, ajit, kassutta, namanbansal013, Qualified, 4qqqq, Ekler, Rajdeep, wxhtzdy and kalki411 for testing and providing invaluable feedback.
MikeMirzayanov for Codeforces and Polygon platforms.

We tried our best to create interesting problems and simple-to-read statements and we hope you have fun! Happy coding :)

UPD

Scoring Distibution:- 500 — (750 — 1500) — 1500 — 2250 — 3000

UPD

Congratulation to the winners

Global

Div2

Rev.	By	When	Δ	Comment
en25	the_nightmare	2021-05-21 12:22:36	67
en24	the_nightmare	2021-05-20 23:07:46	0	(published)
en23	the_nightmare	2021-05-20 23:07:12	388	Tiny change: 'the winner\n\nGlobal Winners\n\n1. [' -> 'the winners\n\nGlobal\n\n1. [' (saved to drafts)
en22	the_nightmare	2021-05-20 16:44:39	68
en21	the_nightmare	2021-05-20 16:42:37	110	Tiny change: '.\n\nUPD 1\n\nScor' -> '.\n\nUPD\n\nScor'
en20	the_nightmare	2021-05-19 18:17:27	28	Tiny change: '8], [user:m' -> '8], [user:Bignubie], [user:m'
en19	the_nightmare	2021-05-19 18:14:12	0	(published)
en18	the_nightmare	2021-05-19 18:13:53	27	(saved to drafts)
en17	the_nightmare	2021-05-19 18:12:02	0	(published)
en16	the_nightmare	2021-05-19 18:11:27	132	(saved to drafts)
en15	the_nightmare	2021-05-19 18:07:33	0	(published)
en14	the_nightmare	2021-05-19 18:06:46	133	(saved to drafts)
en13	the_nightmare	2021-05-19 18:05:49	20	Tiny change: '0:05 IST]([contest_time:90832]). The rou' -> '0:05 IST](). The rou'
en12	the_nightmare	2021-05-19 17:57:13	0	(published)
en11	the_nightmare	2021-05-19 17:56:08	132
en10	the_nightmare	2021-05-19 17:54:32	15	(saved to drafts)
en9	the_nightmare	2021-05-19 13:22:11	0	(published)
en8	the_nightmare	2021-05-19 13:21:42	14	(saved to drafts)
en7	the_nightmare	2021-05-19 13:10:50	0	(published)
en6	the_nightmare	2021-05-19 13:05:20	2	Tiny change: '2021, 20:00 IST](http' -> '2021, 20:05 IST](http' (saved to drafts)
en5	the_nightmare	2021-05-19 12:58:22	0	(published)
en4	the_nightmare	2021-05-19 12:51:44	129
en3	the_nightmare	2021-05-19 12:45:35	40
en2	the_nightmare	2021-05-19 12:43:24	30	Tiny change: '021-05-18] and Me.\' -> '021-05-18], [user:CoderAnshu] and Me.\'
en1	the_nightmare	2021-05-18 12:54:07	1497	Initial revision (saved to drafts)

History