Solved by ckimvr

#	Title	# Solved	Avg. Tries
1157	단어 공부	101,843	2.50
1152	단어의 개수 STANDARD	115,175	3.00
1008	A/B STANDARD	230,354	2.90
1001	A-B STANDARD	278,805	1.45
1000	A+B STANDARD	324,491	2.59

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