Solved by ihah

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	324,948	2.59
1001	A-B STANDARD	279,320	1.45
1008	A/B STANDARD	230,724	2.90
1284	House Numbers	6,624	1.43
1292	쉽게 푸는 문제	18,845	1.77
1718	암호	2,382	1.81

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