We will hold AtCoder Beginner Contest 139.

• Contest URL: https://atcoder.jp/contests/abc139
• Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20190901T2100&p1=248
• Duration: 100 minutes
• Number of Tasks: 6
• Writer: drafear, E869120, evima, gazelle, square1001, wo01, yuma000
• Rated range: ~ 1999

The point values will be 100-200-300-400-500-600.

We are looking forward to your participation!