ARC is back!

(The problem set is organized by rng_58, but it seems that he forgot to write a blog. Thus I do it instead.)

We will hold AtCoder Regular Contest 104.

• Contest URL: https://atcoder.jp/contests/arc104
• Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20201003T2100&p1=248
• Duration: 120 minutes
• Number of Tasks: 6
• Writer: satashun
• Tester: tempura0224, kobae964
• Rated range: ~ 2799

The point values will be 100-400-600-700-700-1000.

We are looking forward to your participation!