Contest
Permanent Contests
Contest Name |
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◉ practice contest |
◉ AtCoder Library Practice Contest |
Upcoming Contests
Recent Contests
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[AtCoder's Contest Format](http://atcoder.jp/posts/1)
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We will hold <a href="https://atcoder.jp/contests/abc322">AtCoder Beginner Contest 322</a>.
- Contest URL: https://atcoder.jp/contests/abc322
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230930T2100&p1=248
- Duration: 100 minutes
- Writer: <a href="/users/Nyaan" class="username"><span class="user-orange">Nyaan</span></a>, <a href="/users/PCTprobability" class="username"><span class="user-orange">PCTprobability</span></a>, <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <a href="/users/chokudai" class="username"><span class="user-red">chokudai</span></a>
- Tester: <a href="/users/leaf1415" class="username"><span class="user-red">leaf1415</span></a>, <a href="/users/yuto1115" class="username"><span class="user-red">yuto1115</span></a>
- Rated range: ~ 1999
- The point values: 100-200-250-400-475-550-600
We are looking forward to your participation!
We will hold <a href="https://atcoder.jp/contests/ahc024"> Marubeni Programming Contest 2023 (AtCoder Heuristic Contest 024)</a>.
- Contest URL: https://atcoder.jp/contests/ahc024
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230924T1500&p1=248
- Duration: 4 hours
- Writer: <a href="/users/wata_admin" class="username"><span class="user-unrated">wata_admin</span></a>
- Rated range: All (Heuristic Rating)
The goal of AHC is to create a better solution to a problem for which it is difficult to find the optimal solution.
We are looking forward to your participation!
We will hold <a href="https://atcoder.jp/contests/abc321">SuntoryProgrammingContest2023(AtCoder Beginner Contest 321)</a>.
- Contest URL: https://atcoder.jp/contests/abc321
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230923T2100&p1=248
- Duration: 100 minutes
- Writer: <a href="/users/physics0523" class="username"><span class="user-orange">physics0523</span></a>, <a href="/users/yuto1115" class="username"><span class="user-red">yuto1115</span></a>, <a href="/users/kyopro_friends" class="username"><span class="user-orange">kyopro_friends</span></a>, <a href="/users/nok0" class="username"><span class="user-orange">nok0</span></a>, <a href="/users/ynymxiaolongbao" class="username"><span class="user-orange">ynymxiaolongbao</span></a>
- Tester: <a href="/users/nok0" class="username"><span class="user-orange">nok0</span></a>, <a href="/users/MMNMM" class="username"><span class="user-yellow">MMNMM</span></a>
- Rated range: ~ 1999
- The point values: 100-200-300-400-450-525-600
We are looking forward to your participation!
We will hold <a href="https://atcoder.jp/contests/arc165">AtCoder Regular Contest 165</a>.
- Contest URL: https://atcoder.jp/contests/arc165
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230917T2100&p1=248
- Duration: 120 minutes
- Number of Tasks: 6
- Writer: <a href="/users/chinerist" class="username"><span class="user-orange">chinerist</span></a>
- Tester: <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <a href="/users/maspy" class="username"><span class="user-red">maspy</span></a>, <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <a href="/users/potato167" class="username"><span class="user-red">potato167</span></a>
- Rated range: ~ 2799
The point values will be 400-600-600-700-700-800.
We are looking forward to your participation!
We will hold <a href="https://atcoder.jp/contests/abc320">Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320)</a>.
- Contest URL: https://atcoder.jp/contests/abc320
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230916T2100&p1=248
- Duration: 100 minutes
- Writer: <a href="/users/kyopro_friends" class="username"><span class="user-orange">kyopro_friends</span></a>, <a href="/users/cn449" class="username"><span class="user-orange">cn449</span></a>
- Tester: <a href="/users/PCTprobability" class="username"><span class="user-orange">PCTprobability</span></a>, <a href="/users/mechanicalpenciI" class="username"><span class="user-orange">mechanicalpenciI</span></a>
- Rated range: ~ 1999
- The point values: 100-200-300-400-475-550-600
We are looking forward to your participation!