nullchilly가 해결한 문제

#	제목	푼 사람 수	평균 시도
30528	Prof. Fumblemore and the Collatz Conjecture	20	1.95
30529	Double Up	19	1.53
30530	Forest for the Trees	9	2.44
30532	ISBN Conversion	19	2.42
30534	Split Decisions	10	1.90
31597	Duplicates	46	2.22
31598	Forming Groups	41	2.56
31600	Pho Restaurant	52	1.98
31602	There and Back Again	49	1.94
33310	Minimal Coprime	52	1.12
33311	Subsequence Update	38	1.13
33312	Remove Exactly Two	35	1.17
33313	Game With Triangles	26	1.27
33314	Triangle Tree	13	1.00
33315	Counting Is Not Fun (Easy Version)	13	1.08

12