Solved by qkrwlstn924

#	Title	# Solved	Avg. Tries
11057	오르막 수	22,615	2.09
11655	ROT13	14,773	1.66
11726	2×n 타일링	55,136	2.71
11727	2×n 타일링 2	40,124	1.71
14501	퇴사	36,310	1.98
14681	Quadrant Selection STANDARD	155,509	1.64
15552	빠른 A+B STANDARD	128,316	2.20

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