Hi, I am Konijntje, staff of solved.ac.
We will hold 2023 KSA Automata Summer Contest · Arena #4. The problems are prepared by Automata, algorithmic problem solving research group of Korea Science Academy of KAIST.
- Time: https://www.timeanddate.com/worldclock/fixedtime.html?iso=20230818T1930&p1=235&ah=4&am=30 270 minutes
- No. of Problems: 10, 100 points each = 1000 points total
- The questions are sorted in order of difficulty expected by the jury.
- Statements are available in both English and Korean.
- Every problem has partial points.
- The scoreboard will freeze 60 minutes before the contest ends.
- There are bonus time/memory limits for some languages. Check here for details.
- Editorial will be posted after the contest ends.
Please refer to the following guide for registering in the Arena contest:
This contest is a solved.ac Arena contest. The following terms apply to an Arena contest.
- Your performance in the Arena will change your arena rating if you register on the solved.ac Arena page.
- Registrations are open until 5 minutes before the contest starts. You can cancel registration anytime before the contest begins.
- You can participate in the Arena without registering. In this case, your rating will not change.
- Please note that your rating will change even if you don't make a submission in the arena if you're registered.
Participants ranked 1st through 31st will receive a mobile voucher that can be used in Korea.
However, 8 special prizes with hidden conditions are prepared. Also, among the participants registered in the Arena, 3 randomly selected participants will receive a metal badge commemorating their participation in the Arena as a small souvenir. We deliver them internationally!
Participants get a solved.ac badge if they score 100 points or more, and a solved.ac background if they score 202.3 points or more.
Problems have been prepared by: flakepowders, juneekim7, mickeyjung, and zamong_juice.
We would like to thank everyone that makes this contest possible:
- ai4youej, chromate00, cologne1723, DELTARUNE, Eunha, FD..LH..lloyJ, gs20036, jaime_spat, kiwiyou, leo020630, parkky, petamingks, shiftpsh, sl1slq96, utilforever, and yongwoods for testing the problems and making it much better.
- BaaaaaaaaaaaaaaarkingDog, bennyk0406, jaime_spat, parkky, and utilforever for sponsoring our contest.
- Baekjoon Online Judge and solved.ac for great platforms.
We look forward to your participation. Thank you!
UPD: Editorial
