We will hold AtCoder Regular Contest 189 (Div. 2).

• Contest URL: https://atcoder.jp/contests/arc189
• Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20241208T2100&p1=248
• Duration: 120 minutes
• Number of Tasks: 5
• Writer: leaf1415, math957963, PCTprobability
• Tester: Nyaan
• Rated range: 1200 ~ 2399

The point values will be 400-500-600-700-800.

We are looking forward to your participation!