We will hold AtCoder Regular Contest 223.

• Contest URL: https://atcoder.jp/contests/arc223
• Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20260628T2100&p1=248
• Duration: 120 minutes
• Writer: vwxyz0
• Tester: Nyaan, maspy
• Rated range: 1200 ~ 2799
• Point Values: 400-500-500-600-700-800

We are looking forward to your participation!