We will hold <a href="https://atcoder.jp/contests/ahc019">MC Digital Programming Contest 2023（AtCoder Heuristic Contest 019）</a>. - Contest URL: https://atcoder.jp/contests/ahc019 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230318T1200&p1=248 - Duration: 2 weeks - 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/abc294">AtCoder Beginner Contest 294</a>. - Contest URL: https://atcoder.jp/contests/abc294 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230319T2100&p1=248 - Duration: 100 minutes - Number of Tasks: 8 - Writer: <a href="/users/MMNMM" class="username"><span class="user-orange">MMNMM</span></a>, <a href="/users/Nyaan" class="username"><span class="user-red">Nyaan</span></a>, <a href="/users/KoD" class="username"><span class="user-red">KoD</span></a>, <a href="/users/PCTprobability" class="username"><span class="user-red">PCTprobability</span></a> - Tester: <a href="/users/mechanicalpenciI" class="username"><span class="user-orange">mechanicalpenciI</span></a>, <a href="/users/nok0" class="username"><span class="user-orange">nok0</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/arc158">AtCoder Regular Contest 158</a>. - Contest URL: https://atcoder.jp/contests/arc158 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230312T2100&p1=248 - Duration: 120 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/potato167" class="username"><span class="user-red">potato167</span></a>, <a href="/users/Nyaan" class="username"><span class="user-red">Nyaan</span></a> - Rated range: ~ 2799 The point values will be 300-500-500-800-800-900. We are looking forward to your participation!

We will hold <a href="https://atcoder.jp/contests/abc293">AtCoder Beginner Contest 293</a>. - Contest URL: https://atcoder.jp/contests/abc293 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230311T2100&p1=248 - Duration: 100 minutes - Number of Tasks: 8 - Writer: <a href="/users/cn449" class="username"><span class="user-red">cn449</span></a>, <a href="/users/leaf1415" class="username"><span class="user-orange">leaf1415</span></a>, <a href="/users/kyopro_friends" class="username"><span class="user-orange">kyopro_friends</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-red">PCTprobability</span></a> - Tester: <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <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> - 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/abc292">AtCoder Beginner Contest 292</a>. - Contest URL: https://atcoder.jp/contests/abc292 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230304T2100&p1=248 - Duration: 100 minutes - Number of Tasks: 8 - Writer: <a href="/users/m_99" class="username"><span class="user-orange">m_99</span></a>, <a href="/users/Nyaan" class="username"><span class="user-red">Nyaan</span></a>, <a href="/users/physics0523" class="username"><span class="user-orange">physics0523</span></a>, <a href="/users/PCTprobability" class="username"><span class="user-red">PCTprobability</span></a>, <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <a href="/users/yuto1115" class="username"><span class="user-red">yuto1115</span></a> - Tester: <a href="/users/m_99" class="username"><span class="user-orange">m_99</span></a>, <a href="/users/Nyaan" class="username"><span class="user-red">Nyaan</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/arc157">AtCoder Regular Contest 157</a>. - Contest URL: https://atcoder.jp/contests/arc157 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230225T2100&p1=248 - Duration: 120 minutes - Number of Tasks: 6 - Writer: <a href="/users/ygussany" class="username"><span class="user-orange">ygussany</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>, <a href="/users/Nyaan" class="username"><span class="user-red">Nyaan</span></a> - Rated range: ~ 2799 The point values will be 300-500-600-600-700-900. We are looking forward to your participation!

We will hold <a href="https://atcoder.jp/contests/abc291">AtCoder Beginner Contest 291（Sponsored by TOYOTA SYSTEMS）</a>. - Contest URL: https://atcoder.jp/contests/abc291 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230226T2100&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/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/cn449" class="username"><span class="user-red">cn449</span></a>, <a href="/users/MMNMM" class="username"><span class="user-orange">MMNMM</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/arc156">AtCoder Regular Contest 156</a>. - Contest URL: https://atcoder.jp/contests/arc156 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230218T2100&p1=248 - Duration: 120 minutes - Number of Tasks: 6 - Writer: <a href="/users/chinerist" class="username"><span class="user-orange">chinerist</span></a>, <a href="/users/nok0" class="username"><span class="user-yellow">nok0</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> - Rated range: ~ 2799 The point values will be 400-500-600-700-800-1000. We are looking forward to your participation!

We will hold <a href="https://atcoder.jp/contests/ahc018">RECRUIT Nihonbashi Half Marathon 2023 Winter（AtCoder Heuristic Contest 018）</a>. - Contest URL: https://atcoder.jp/contests/ahc018 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230218T1200&p1=248 - Duration: 8 days - Staff：<a href="https://atcoder.jp/users/dpforest" class="username user-blue"><span class="user-blue">dpforest</span></a>, <a href="https://atcoder.jp/users/eha" class="username user-yellow"><span class="user-yellow">eha</span></a>, <a href="https://atcoder.jp/users/japlj" class="username user-red"><span class="user-red">japlj</span></a>, <a href="https://atcoder.jp/users/roiti" class="username user-blue"><span class="user-blue">roiti</span></a>, <a href="https://atcoder.jp/users/shichinomiya" class="username user-cyan"><span class="user-cyan">shichinomiya</span></a>, <a href="https://atcoder.jp/users/shiratty8" class="username user-yellow"><span class="user-yellow">shiratty8</span></a>, <a href="https://atcoder.jp/users/sugim48" class="username"><span style="color:#C06000;">sugim48</span></a>, <a href="https://atcoder.jp/users/suzume" class="username user-blue"><span class="user-blue">suzume</span></a>, <a href="https://atcoder.jp/users/TangentDay" class="username user-orange"><span class="user-orange">TangentDay</span></a>, <a href="https://atcoder.jp/users/Ti11192916" class="username user-cyan"><span class="user-cyan">Ti11192916</span></a>, <a href="https://atcoder.jp/users/tomerun?contestType=heuristic" class="username user-red"><span class="user-red">tomerun</span></a>, <a href="https://atcoder.jp/users/yupiteru" class="username user-yellow"><span class="user-yellow">yupiteru</span></a>, <a href="https://atcoder.jp/users/yusk" class="username user-cyan"><span class="user-cyan">yusk</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/abc290">Toyota Programming Contest 2023 Spring Qual B（AtCoder Beginner Contest 290）</a>. - Contest URL: https://atcoder.jp/contests/abc290 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230219T2100&p1=248 - Duration: 100 minutes - Number of Tasks: 8 - Writer: <img src="//img.atcoder.jp/assets/icon/crown_bronze.png"> <a href="/users/yuto1115" class="username"><span class="user-red">yuto1115</span></a>, <a href="/users/physics0523" class="username"><span class="user-orange">physics0523</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/m_99" class="username"><span class="user-orange">m_99</span></a>, <a href="/users/leaf1415" class="username"><span class="user-orange">leaf1415</span></a> - Rated range: ~ 1999 The point values will be 100-200-300-400-500-500-600-600. Since this contest is used as a qualification round for a local contest, the problems are adjusted accordingly. For the style / difficulty of problems, please refer to <a href="https://atcoder.jp/contests/abc288">Qual A</a>. We are looking forward to your participation!