We will hold <a href="https://atcoder.jp/contests/ahc053">12th Asprova Programming Contest（AtCoder Heuristic Contest 053）</a>. - Contest URL: https://atcoder.jp/contests/ahc053 - Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20250913T1900&p1=248 - Duration: 4 hours - Writer：<img src="//img.atcoder.jp/assets/user/user-orange-2.png" class="user-rating-stage-m"><a href="/users/iaNTU" class="username"><span class="user-orange">iaNTU</span></a>, <img src="//img.atcoder.jp/assets/user/user-orange-2.png" class="user-rating-stage-m"><a href="/users/kozima" class="username"><span class="user-orange">kozima</span></a>, <img src="//img.atcoder.jp/assets/user/user-orange-3.png" class="user-rating-stage-m"><a href="/users/niuez" class="username"><span class="user-orange">niuez</span></a> - Rated range: All (Heuristic Rating) This contest is one of the qualifying contests for <a href="https://atcoder.jp/posts/1394">AWTF 2026</a>. We are looking forward to your participation!