We will hold AtCoder Beginner Contest 423.

• Contest URL: https://atcoder.jp/contests/abc423
• Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20250914T2100&p1=248
• Duration: 100 minutes
• Writer: cn449, sheyasutaka
• Tester: physics0523, Nyaan
• Rated range: ~ 1999
• The point values: 150-200-300-400-475-525-600

We are looking forward to your participation!