Hello Codeforces!

We've already had ten great rounds – how cool is that? We are pleased to congratulate the real heroes of Kotlin, who won prizes this time.

The top three contestants:

1. arvindf232
2. tourist
3. Golovanov399

A Kotlin Heroes T-shirt and exclusive Kotlin stickers will be presented to:

These participants also won branded T-shirts:

We will contact the winners soon to coordinate the delivery of your prizes!

It's great to see new people learn Kotlin and perform brilliantly in the competition. Challenges from all nine previous rounds are available for practice here: Episode 1, Episode 2, Episode 3, Episode 4, Episode 5: ICPC Round, Episode 6, Episode 7, Episode 8 and Episode 9.

For those who would like to get to know Kotlin better, take a look at Basic Kotlin (solve Koans), Kotlin Playground, this competitive programming tutorial, and these videos on competitive programming in Kotlin.

We wish you luck and hope you enjoy Kotlin!