Problems
Arena
2×n 타일링
2×n 크기의 직사각형을 1×2, 2×1 타일로 채우는 방법의 수를 구하는 프로그램을 작성하시오.
Condition 코인샵에서 구매 후 사용110
펭귄과 함께 마작을
Condition (Hidden)1.2K
Icons: Dark Mode
Icons in solved.ac, now in dark mode.
Condition (Hidden)4.6K
Green Matrix Grid: Dark Mode
More epic green matrix grid
Condition (Hidden)9.5K
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, 20226.1K
All Solve! — Bronze V
Condition Solved every Bronze V problem after November 30th, 20212.4K
100 Days of Consistency
Condition Achieve max streak of 100 days4.3K
30 Days of Sincerity
Condition Achieve max streak of 30 days12K