Solved by sungeun1214

#	Title	# Solved	Avg. Tries
15964	이상한 기호 STANDARD	16,806	1.80
10872	팩토리얼	79,011	1.82
10869	사칙연산 STANDARD	215,302	2.22
10171	Cats STANDARD	174,828	2.82
9012	Parenthesis	74,088	2.17
5597	Who have not handed in ?	59,545	1.93
2753	윤년 STANDARD	171,726	1.93
1546	평균	120,424	1.99
1157	단어 공부	95,752	2.51

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