Problems
Arena
시즌 3 실버 4
Condition 시즌 3에 실버 4 달성11K
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, 20226.6K
30 Days of Sincerity
Condition Achieve max streak of 30 days12K