Hello Codeforces!

Kotlin Heroes: Episode 13 brought together many talented participants, and we’re excited to share the results. Massive congratulations to the coders who tackled the challenges of Kotlin Heroes: Episode 13 and came out on top!

Top 3 contestants are:

1. tourist
2. Tlatoani
3. arvindf232

Kotlin Heroes T-shirts will go to the top 50 contestants:

These participants, who solved at least one problem, were randomly selected to receive special Kotlin Heroes T-shirts:

We’ll be in touch soon to coordinate prize delivery.

It's great to see new people learning Kotlin and performing brilliantly in the competition. Want to keep practicing? Challenges from all 13 previous rounds are available here: Episode 1, Episode 2, Episode 3, Episode 4, Episode 5: ICPC Round, Episode 6, Episode 7, Episode 8, Episode 9, Episode 10, Episode 11, Episode 12 and Episode 13.

And if you’d like to see how the top competitive programmers approach these challenges, check out ecnerwala and SecondThread solving problems from this practice round live on stage at the ICPC World Finals in Baku. If you’d like to sharpen your Kotlin skills, start with:

• Tour of Kotlin to learn the basics
• Algorithmic Challenges in Kotlin course, created by some of the competitive programming champions
• Competitive programming tutorial
• Videos on competitive programming in Kotlin from top competitive programmers

Good luck, and have fun with Kotlin! Until next time, heroes!