Contest
Permanent Contests
Contest Name |
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◉ practice contest |
◉ AtCoder Library Practice Contest |
Upcoming Contests
Recent Contests
[How to get an account / participate in contests?](http://atcoder.jp/posts/2)
[AtCoder's Contest Format](http://atcoder.jp/posts/1)
[AtCoder's Testcases](https://www.dropbox.com/sh/nx3tnilzqz7df8a/AAAYlTq2tiEHl5hsESw6-yfLa?dl=0) - [AtCoder's Rating System](https://www.dropbox.com/sh/zpgcogxmmu84rr8/AADcw6o7M9tJFDgtpqEQQ46Ua?dl=0) - [AtCoder Race Ranking](https://img.atcoder.jp/file/GP30.html)
We will hold <a href="https://atcoder.jp/contests/abc253">NOMURA Programming Contest 2022(AtCoder Beginner Contest 253)</a>.
- Contest URL: https://atcoder.jp/contests/abc253
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20220528T2100&p1=248
- Duration: 100 minutes
- Number of Tasks: 8
- Writer: <a href="/users/nok0" class="username"><span class="user-orange">nok0</span></a>, <a href="/users/KoD" class="username"><span class="user-red">KoD</span></a>, <a href="/users/PCTprobability" class="username"><span class="user-orange">PCTprobability</span></a>, <a href="/users/m_99" class="username"><span class="user-orange">m_99</span></a>
- Tester: <a href="/users/leaf1415" class="username"><span class="user-orange">leaf1415</span></a>, <a href="/users/physics0523" class="username"><span class="user-orange">physics0523</span></a>
- Rated range: ~ 1999
The point values will be 100-200-300-400-500-500-600-600.
We are looking forward to your participation!
We will hold <a href="https://atcoder.jp/contests/abc252">AtCoder Beginner Contest 252</a>.
- Contest URL: https://atcoder.jp/contests/abc252
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20220521T2100&p1=248
- Duration: 100 minutes
- Number of Tasks: 8
- Writer: <a href="/users/kyopro_friends" class="username"><span class="user-orange">kyopro_friends</span></a>, <a href="/users/mechanicalpenciI" class="username"><span class="user-orange">mechanicalpenciI</span></a>, <a href="/users/physics0523" class="username"><span class="user-orange">physics0523</span></a>, <a href="/users/m_99" class="username"><span class="user-orange">m_99</span></a>, <a href="/users/PCTprobability" class="username"><span class="user-orange">PCTprobability</span></a>, <a href="/users/Nyaan" class="username"><span class="user-red">Nyaan</span></a>, <a href="/users/leaf1415" class="username"><span class="user-orange">leaf1415</span></a>
- Tester: <a href="/users/PCTprobability" class="username"><span class="user-orange">PCTprobability</span></a>, <a href="/users/KoD" class="username"><span class="user-red">KoD</span></a>
- Rated range: ~ 1999
The point values will be 100-200-300-400-500-500-600-600.
We are looking forward to your participation!
We will hold <a href="https://atcoder.jp/contests/arc140">AtCoder Regular Contest 140</a>.
- Contest URL: https://atcoder.jp/contests/arc140
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20220515T2100&p1=248
- Duration: 120 minutes
- Number of Tasks: 6
- Writer: <a href="/users/PCTprobability" class="username"><span class="user-orange">PCTprobability</span></a>, <a href="/users/nok0" class="username"><span class="user-orange">nok0</span></a>
- Tester: <a href="/users/Nyaan" class="username"><span class="user-red">Nyaan</span></a>
- Rated range: ~ 2799
The point values will be 300-400-500-700-800-900.
We are looking forward to your participation!
We will hold <a href="https://atcoder.jp/contests/abc251">Panasonic Programming Contest 2022(AtCoder Beginner Contest 251)</a>.
- Contest URL: https://atcoder.jp/contests/abc251
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20220514T2100&p1=248
- Duration: 100 minutes
- Number of Tasks: 8
- Writer: <a href="/users/leaf1415" class="username"><span class="user-orange">leaf1415</span></a>, <a href="/users/Nyaan" class="username"><span class="user-red">Nyaan</span></a>, <a href="/users/m_99" class="username"><span class="user-orange">m_99</span></a>
- Tester: <a href="/users/nok0" class="username"><span class="user-orange">nok0</span></a>, <a href="/users/m_99" class="username"><span class="user-orange">m_99</span></a>
- Rated range: ~ 1999
The point values will be 100-200-300-400-500-500-600-600.
We are looking forward to your participation!
We will hold <a href="https://atcoder.jp/contests/agc057">AtCoder Grand Contest 057</a>.
This contest counts for GP30 scores.
- Contest URL: https://atcoder.jp/contests/agc057
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20220507T2100&p1=248
- Duration: 180 minutes
- Number of Tasks: 6
- Writer: <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <a href="/users/maspy" class="username"><span class="user-red">maspy</span></a>
- Tester: <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <a href="/users/IH19980412" class="username"><span class="user-red">IH19980412</span></a>, <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <a href="/users/tatyam" class="username"><span class="user-red">tatyam</span></a>
- Rated range: 1200 ~
The point values will be 400-700-1100-1100-1400-1800.
We are looking forward to your participation!
This is the first contest in the 2022 season that counts for the GP30 race.
We are planning to invite top runners of the race to WTF 2023, but we still haven't decided on the details of the Finals.
We will closely watch the domestic and international situations and consider when and how to hold the Finals.
We are also trying to find a way to hold unfinished WTF 2020, 2021, and 2022.