solved.ac Grand Arena Party × NEXON (onsite, rated) — Division 2
2/3/2024, 04:00^UTC

SciOI 2023 Open Contest
12/30/2023, 04:00^UTC

월간 향유회 2023. 12.
12/24/2023, 10:00^UTC

The 10th Hanyang University Programming Contest (HCPC) Open Contest — Advanced Division (Div. 1)
12/3/2023, 04:30^UTC

solved.ac Grand Arena #3 — Division 2
11/26/2023, 05:00^UTC

2023 Sogang Programming Contest Open — Master Division (Div. 2)
11/12/2023, 05:00^UTC

SASA Programming Contest 2023 Open Contest Div. 1
11/11/2023, 06:00^UTC

2023 건국대학교 프로그래밍 경진대회 (KUPC) - Open Contest
11/5/2023, 05:00^UTC

The 1st lms0806's Maple Cup (제1회 임스의 메이플컵)
9/8/2023, 11:00^UTC

2023 KSA Automata Summer Contest
8/18/2023, 10:30^UTC