2020 with BOJ Solved problem A within the competition time of Good Bye, BOJ 2020!
337
Spent 2021 with BOJ Solved 1 or more problems in Good Bye, BOJ 2021!
644
Binary Game 2 (2022) Solved uncountable problem in the Real Final Ghudegy Cup 2 2
747
Hello, world! (2022) Solved uncountable problem in the Real Final Ghudegy Cup 2 2
747
UCPC 2022 Participated in UCPC 2022, or its open contest
991
The 9th Hanyang University Programming Contest Participated in the 9th Hanyang University Programming Contest, or solved 1 or more problems in its open contest
284
Spent 2022 with BOJ Solved 1 or more problems in Good Bye, BOJ 2022!
606
Boardgame Cup (2023) Solved 1 or more problems in Boardgame Cup