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[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)

AtCoder Beginner Contest 128 Announcement

posted:
We will hold <a href="https://atcoder.jp/contests/abc128">AtCoder Beginner Contest 128</a>. - Time (YY-MM-DD): <a href='http://www.timeanddate.com/worldclock/fixedtime.html?iso=20190526T2100&p1=248' target='blank'><time class='fixtime fixtime-full'>2019-05-26 21:00:00+0900</time></a> (local time) - Duration: 100 minutes - Number of Tasks: 6 - writer:<a href='/users/gazelle' class='username'><span class='user-orange'>gazelle</span></a>, <a href='/users/tozangezan' class='username'><span class='user-red'>tozangezan</span></a>, <a href='/users/satashun' class='username'><span class='user-orange'>satashun</span></a>, <a href='/users/drafear' class='username'><span class='user-orange'>drafear</span></a>, <a href='/users/potetisensei' class='username'><span class='user-orange'>potetisensei</span></a>, <a href='/users/yuma000' class='username'><span class='user-orange'>yuma000</span></a> - Rated range: ~ 1999 The point values will be 100-200-300-400-500-600 We are looking forward to your participation!

AtCoder Beginner Contest 127 Announcement

posted:
We will hold <a href="https://atcoder.jp/contests/abc127">AtCoder Beginner Contest 127</a>. - Time (YY-MM-DD): <a href='http://www.timeanddate.com/worldclock/fixedtime.html?iso=20190525T2100&p1=248' target='blank'><time class='fixtime fixtime-full'>2019-05-25 21:00:00+0900</time></a> (local time) - Duration: 100 minutes - Number of Tasks: 6 - writer:<a href='/users/tozangezan' class='username'><span class='user-red'>tozangezan</span></a>, <a href='/users/drafear' class='username'><span class='user-orange'>drafear</span></a>, <a href='/users/satashun' class='username'><span class='user-orange'>satashun</span></a>, <a href='/users/potetisensei' class='username'><span class='user-orange'>potetisensei</span></a> - Rated range: ~ 1999 The point values will be 100-200-300-400-500-600 We are looking forward to your participation!

AtCoder Beginner Contest 126 Announcement

posted:
We will hold <a href="https://atcoder.jp/contests/abc126">AtCoder Beginner Contest 126</a>. - Time (YY-MM-DD): <a href='http://www.timeanddate.com/worldclock/fixedtime.html?iso=20190519T2100&p1=248' target='blank'><time class='fixtime fixtime-full'>2019-05-19 21:00:00+0900</time></a> (local time) - Duration: 100 minutes - Number of Tasks: 6 - writer:<a href='/users/tozangezan' class='username'><span class='user-red'>tozangezan</span></a>, <a href='/users/gazelle' class='username'><span class='user-orange'>gazelle</span></a>, <a href='/users/drafear' class='username'><span class='user-orange'>drafear</span></a> - Rated range: ~ 1999 The point values will be 100-200-300-400-500-600 We are looking forward to your participation! UPD: **Sorry, because of the server trouble this contest will be unrated. <a href="https://twitter.com/atcoder/status/1130130313366200320">Detail(Japanese)</a>**

diverta 2019 Programming Contest Announcement

posted:
We will hold <a href="https://atcoder.jp/contests/diverta2019">diverta 2019 Programming Contest</a>. - Time (YY-MM-DD): <a href='http://www.timeanddate.com/worldclock/fixedtime.html?iso=20190511T2100&p1=248' target='blank'><time class='fixtime fixtime-full'>2019-05-11 21:00:00+0900</time></a> (local time) - Duration: 120 minutes - Number of Tasks: 6 - writer:<a href='/users/camypaper' class='username'><span class='user-orange'>camypaper</span></a> - Rated range: ~ 2799 The point values are TBD. We are looking forward to your participation!

AtCoder Grand Contest 033 Announcement

posted:
We will hold <a href="https://atcoder.jp/contests/agc033">AtCoder Grand Contest 033</a>. - Time (YY-MM-DD): <a href='http://www.timeanddate.com/worldclock/fixedtime.html?iso=20190504T2100&p1=248' target='blank'><time class='fixtime fixtime-full'>2019-05-04 21:00:00+0900</time></a> (local time) - Duration: TBD - Number of Tasks: 6 - writer:<img src='//img.atcoder.jp/assets/icon/crown3600.gif'> <a href='/users/yutaka1999' class='username'><span class='user-red'>yutaka1999</span></a> - Rated range: All The point values will be TBD We are looking forward to your participation!

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