Solved by y0un

#	Title	# Solved	Avg. Tries
19455	Bitwise Queries	128	3.13
18527	All Kill	125	1.70
18441	Square Subsequences	83	7.48
18237	행렬 곱셈 순서 3	79	1.61
18236	행렬 곱셈 순서 2	87	2.07
17473	수열과 쿼리 25	171	7.16
15692	Gem Island	73	2.25
14640	Scenery	106	4.36
11852	Round words	144	2.81
10050	Baggage	193	2.48
8878	Hey, Better Bettor	160	4.31
1868	Cave	113	3.42
1218	로봇	30	2.63

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