Solved by wonjoon_shin98

#	Title	# Solved	Avg. Tries
1157	단어 공부	94,628	2.51
1152	단어의 개수 STANDARD	105,666	3.02
1008	A/B STANDARD	212,887	2.90
1001	A-B STANDARD	259,476	1.44
1000	A+B STANDARD	302,733	2.57

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