User contributions
- 07:29, 28 October 2024 (diff | hist) . . (+27) . . N File:PMMO3rd.png (PMMO 3rd Nov.) (current)
- 07:27, 28 October 2024 (diff | hist) . . (+27) . . N File:스크린샷 2024-10-28 212535.png (PMMO 3rd Nov.) (current)
- 20:36, 6 July 2024 (diff | hist) . . (+34) . . N File:KakaoTalk 20240707 091807417.jpg (School Combinatorics) (current)
- 04:28, 16 June 2024 (diff | hist) . . (+65) . . N File:KakaoTalk 20240616 181817633.jpg (Uploading for KJMO 2013 Solution. I made the image.) (current)