Problems
Arena
시즌 3 실버 2
Condition 시즌 3에 실버 2 달성10K
시즌 2 실버 2
Condition 시즌 2에 실버 2 달성7.7K
Season 2021 — Silver II
Condition Reached Silver II in Season 20215K
Green Matrix Grid: Dark Mode
More epic green matrix grid
Condition (Hidden)10K
God's Queries on This Wonderful Arrays!
Seeing that the value written in the Nth sequence in front of your house changes every day, you became angry and decided to sue Hanbyeol.
Condition Solve 1 or more problems which has '수열' or '쿼리' in its Korean version of the title, at some point after March 22, 20226.8K
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, 20213.5K
30 Days of Sincerity
Condition Achieve max streak of 30 days13K