We will hold AtCoder Regular Contest++ 221.

• Contest URL: https://atcoder.jp/contests/arc221
• Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20260531T2100&p1=248
• Duration: 150 minutes
• Writer: tatyam, sounansya, toam, noya2, hirayuu_cf
• Rated range: 1600 — 2999
• Point Values: 600-800-800-800-1000

We are looking forward to your participation!