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Gold IV
1074
26 until Gold III
154
Solved
3
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Date Added
# Unlocked Users
시즌 3 골드 4
Condition
시즌 3에 골드 4 달성
7K
시즌 2 골드 4
Condition
시즌 2에 골드 4 달성
5.1K
Season 2021 — Gold IV
Condition
Reached Gold IV in Season 2021
3.2K
Good Bye, BOJ 2021!
Good Bye, 2021!
Condition
Solved 1 or more problems in Good Bye, BOJ 2021!
646
Merry Christmas 2021
Solved a problem in Christmas or Christmas Eve 2021
Condition
Solve 1 or more previously unsolved problems between 6:00 AM on December 24, 2021 and 6:00 AM on December 26, 2021
3.5K
TRICK|TREAT 2021
Solved a problem in Halloween 2021
Condition
Solved previously unsolved problem at between October 31st, 2021 06:00 and November 1st, 2021 06:00 (KST)
2.6K
1