The 1st hjroh Cup (2023) Solved 1 or more problems in the 1st hjroh Cup
255
2023 ICPC Sinchon Winter Algorithm Camp Contest Participated in 2023 ICPC Sinchon Winter Algorithm Camp Contest, or solved 1 or more problems in its open contest
325
SUAPC 2023w Participated in SUAPC 2023 Winter, or solved 1 or more problems in its open contest
380
Anime Cup (2023) Solved 1 or more problems in Anime Cup Season 1 or 2
766
2023 KSA Automata Winter Contest Achieved a score of over 100 in the 2023 KSA Automata Winter Contest
362
Spent 2022 with BOJ Solved 1 or more problems in Good Bye, BOJ 2022!
606
Warmth in the Snow (2022) Solved 1 or more problems in the Invitation of the Winter Forest