We will hold AtCoder Beginner Contest 409.

• Contest URL: https://atcoder.jp/contests/abc409
• Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20250607T2100&p1=248
• Duration: 100 minutes
• Writer: sotanishy, toam
• Tester: math957963, cn449
• Rated range: ~ 1999
• The point values: 100-200-300-400-425-500-625

We are looking forward to your participation!