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Gold IV
1026
74 until Gold III
165
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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
Red Periscope
The famous Red Periscope of Sinchon.
Condition
Participated in 2022 ICPC Sinchon Summer Algorithm Camp Contest, or solved 1 or more problems in its open contest
389
Season 2021 — Silver IV
Condition
Reached Silver IV in Season 2021
5.4K
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
1