maroonrk's blog

By maroonrk, history, 6 days ago, In English

We will hold AtCoder Regular Contest 175.

The point values will be 400-400-600-700-800-1000.

We are looking forward to your participation!

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By maroonrk, history, 12 days ago, In English

We will hold AtCoder Regular Contest 174.

The point values will be 300-300-500-500-700-900.

We are looking forward to your participation!

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By maroonrk, history, 3 weeks ago, In English

We will hold AtCoder Regular Contest 173.

The point values will be 400-500-600-700-800-1200.

We are looking forward to your participation!

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By maroonrk, history, 6 weeks ago, In English

We will hold AtCoder Regular Contest 172.

The point values will be 500-500-600-700-800-1000.

We are looking forward to your participation!

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By maroonrk, history, 2 months ago, In English

We will hold AtCoder Regular Contest 171.

The point values will be 400-600-600-600-800-1100.

We are looking forward to your participation!

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By maroonrk, history, 2 months ago, In English

We will hold AtCoder Regular Contest 170.

The point values will be 400-500-600-700-800-1000.

We are looking forward to your participation!

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By maroonrk, history, 3 months ago, In English

We will hold AtCoder Grand Contest 065. This contest counts for GP30 scores.

The point values will be 500-700-900-900-1500-1600.

We are looking forward to your participation!

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By maroonrk, history, 4 months ago, In English

We will hold estie Programming Contest 2023 (AtCoder Regular Contest 169).

The point values will be 400-500-600-700-900-900.

We are looking forward to your participation!

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By maroonrk, history, 4 months ago, In English

Original Post on AtCoder

The rule for the AtCoder Race Ranking 2023 said we would invite top 8 runners of the ranking to the onsite final in 2024. We have decided to increase the slots by 4 and invite top 12 finalists to AtCoder World Tour Finals 2024.

You can see the current ranking here. Note that we will hold AGC065 on Dec 17th and it will be the last contest that counts for this season's GP30 scores. We are looking forward to your participation.

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By maroonrk, history, 4 months ago, In English

We will hold ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168).

The point values will be 300-400-600-700-800-1100.

We are looking forward to your participation!

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By maroonrk, history, 5 months ago, In English

We will hold AtCoder Regular Contest 167.

The point values will be 300-500-700-700-800-1200.

We are looking forward to your participation!

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By maroonrk, history, 6 months ago, In English

We will hold AtCoder Regular Contest 166.

The point values will be 400-400-600-600-800-1100.

We are looking forward to your participation!

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By maroonrk, history, 6 months ago, In English

We will hold AtCoder Regular Contest 165.

The point values will be 400-600-600-700-700-800.

We are looking forward to your participation!

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By maroonrk, history, 7 months ago, In English

We will hold AtCoder World Tour Finals 2022.

List of Finalists:

AtCoder IDCodeforces IDAdvanced Years
touristtourist2019,2020,2021,2022
ksun48ksun482019,2021,2022
BenqBenq2020,2021
Um_nikUm_nik2019,2020
apiadjqdai08152019,2021,2022
StonefeangRadewoosh2020
ecnerwalaecnerwala2019,2020,2021
mnbvmarmnbvmar2019,2020
newbiedmyRewinding2021
jianglyjiangly2021
heno239heno2392021
LHiCLHiC2019
endagorionEndagorion2020
zhoukangyangorzdevinwang2022
PetrPetr2019,2020,2022
mulgokizarygamegame2022
Mr_EightMr_Eight2022
peti1234peti12342022

Day1

The point values will be 500-1000-1500-2000-2500

Day2

The point values will be 1000-1500-2000-2000-2500

AtCoder World Tour Finals 2022 is an international onsite contest. We have invited top-runners of AtCoder Race Ranking 2019-2022 to Tokyo. We will combine the results of the two contests to decide on the champion. The score of the participant is calculated as (score of Day1) + (score of Day2) + (the number of Advancements to Finals). The time penalties are also summed. You will see this combined score in the standings during the contest. Considering that the special rules will affect strategies of participants, the Finals itself is unrated. Note that, unlike other onsite competitions, there's no freeze in the contest.

Mirror contests don't have special rules, so they are just two independent rated contests. They happen at the same time as the Finals (=13:00 in UTC+9), so they are much earlier than usual AtCoder contests.

We are looking forward to your participation!

UPD

With the help from lperovskaya and ICPC streaming tools, we will stream the Finals in our YouTube channel. Since we have rated mirrors, there is no commentary and we will only show the contest venue, webcam videos of Finalists, and standings.

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By maroonrk, history, 8 months ago, In English

We will hold AtCoder Grand Contest 064. This contest counts for GP30 scores.

The point values will be 400-600-900-900-1300-1700.

We are looking forward to your participation!

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By maroonrk, history, 8 months ago, In English

We will hold AtCoder Grand Contest 063. This contest counts for GP30 scores.

The point values will be 300-600-800-1200-1400-1700.

We are looking forward to your participation!

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By maroonrk, history, 9 months ago, In English

We will hold AtCoder Regular Contest 164.

The point values will be 300-500-500-600-700-900.

We are looking forward to your participation!

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By maroonrk, history, 9 months ago, In English

We will hold AtCoder Regular Contest 163.

The point values will be 300-400-600-700-900-1100.

We are looking forward to your participation!

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By maroonrk, history, 9 months ago, In English

Original Post

AtCoder World Tour Finals 2022 will take place on Sep 8th and 9th. We have two contests, one for each day, and we will combine the results of the two contests to declare a champion.

Contest Day 1: https://atcoder.jp/contests/wtf22-day1

Contest Day 2: https://atcoder.jp/contests/wtf22-day2

To reward those who advanced to the Finals multiple times, we will introduce a special tie-breaker this time: a contestant will get X points before the start of the contest where X is the number of times they advanced to the Finals.

We will also offer mirror contests for them. They have the same problems as Finals and happen at the same time.

Mirror Contest Day 1: https://atcoder.jp/contests/wtf22-day1-open

Mirror Contest Day 2: https://atcoder.jp/contests/wtf22-day2-open

They are AGC-rated (people with 1200 or higher ratings will be rated) rated for people with 2000 or higher rating, but they don't count for GP30 points.

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By maroonrk, history, 9 months ago, In English

We will hold AtCoder Regular Contest 162.

The point values will be 300-500-500-700-700-900.

We are looking forward to your participation!

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By maroonrk, history, 10 months ago, In English

We will hold AtCoder Regular Contest 161.

The point values will be 300-400-500-500-800-900.

We are looking forward to your participation!

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By maroonrk, history, 10 months ago, In English

We will hold AtCoder Grand Contest 062. This contest counts for GP30 scores.

The point values will be 400-700-800-1100-1300-2000.

We are looking forward to your participation!

Recently we are experiencing DDoS attacks and our website can be unstable during the contest. To mitigate the risk that the contest gets unrated, we will upload the PDF statement when the rated registration is closed (i.e. 5 minutes after the contest starts). We will later post the link here.

Problem Statement (link).

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By maroonrk, history, 11 months ago, In English

We will hold AtCoder Regular Contest 160.

The point values will be 400-500-500-700-800-900.

We are looking forward to your participation!

Problem Statement here.

It can happen that our website is unstable due to DDoS Attacks, and in that case, you can read the statement from the above link (we will upload the pdf when the contest starts). We would make the contest unrated only if the attack caused a significant inconvenience or unfairness.

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By maroonrk, history, 12 months ago, In English

We will hold AtCoder Regular Contest 159.

The point values will be 300-400-500-600-900-900.

We are looking forward to your participation!

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By maroonrk, history, 13 months ago, In English

We will hold AtCoder Regular Contest 158.

The point values will be 300-500-500-800-800-900.

We are looking forward to your participation!

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