Solved by superrick

#	Title	# Solved	Avg. Tries
11726	2×n 타일링	55,438	2.71
10718	We love kriii STANDARD	182,383	1.53
9095	Adding 1s, 2s, and 3s	61,738	1.54
5639	Binary Search Tree	14,185	2.62
2941	LJESNJAK	74,615	2.24
2869	PUŽ	71,328	3.17
2747	피보나치 수	32,659	2.01
2588	곱셈 STANDARD	169,250	2.15
1463	1로 만들기 STANDARD	74,531	3.00

1