Hello Codeforces!

On February 18th, 21:00 JST, AtCoder Beginner Contest 088 will start.

Announcement Page

The problems were prepared by square1001 and me (E869120). Thanks to chokudai and rng_58 to helping us to host the round on AtCoder!

You will be given 100 minutes, and there are 4 problems with the following scores: 100 — 200 — 300 — 400.

This contest is rated for participants whose rating is lower than 1199, but as usual, participants whose rating is more or equal to 1200 can take part out of competition.

Good luck and have fun!

UPD: The contest is over. Let's discuss about the problems.