Solved by psh990525

#	Title	# Solved	Avg. Tries
5462	POI	258	1.89
5464	Garage	843	1.66
5522	카드 게임	18,376	1.21
5523	경기 결과	3,647	1.44
5525	IOIOI	11,115	3.37
5532	방학 숙제	12,379	1.56
5543	상근날드	28,176	1.47
5545	최고의 피자	1,731	2.24
5549	행성 탐사	1,044	2.02
5554	심부름 가는 길 STANDARD	14,082	1.18
5555	반지	3,247	1.57
5565	영수증	13,588	1.14
5567	결혼식	8,380	2.23
5568	카드 놓기	5,157	1.47
5575	타임 카드	6,745	1.31
5576	콘테스트	6,002	1.26
5582	공통 부분 문자열	6,838	2.35
5585	거스름돈	27,480	1.52
5586	JOI와 IOI	4,011	1.27
5596	Score	12,519	1.22
5597	Who have not handed in ?	67,488	1.94
5619	세 번째	343	3.43
5622	BAKA	77,031	1.71
5635	Birthdates	8,633	1.47
5636	Prime Substring	546	2.10
5637	Longest Word	876	3.10
5639	Binary Search Tree	14,351	2.62
5648	Reverse and Sort	2,419	2.39
5656	Relational Operators	1,902	1.66
5671	Different Digits	1,445	1.77
5717	Og	12,081	1.29
5766	Grandpa is Famous	659	1.74
5800	Class Statistics	6,012	1.88
5893	Times17	3,597	1.74
5931	Cow Beauty Pageant	206	1.58
5939	Race Results	434	1.42
5958	Space Exploration	225	1.42
5972	Package Delivery	4,867	1.72
5988	Even? Odd?	6,342	2.03
5993	Invasion of the Milkweed	62	2.50
6004	The Chivalrous Cow	103	1.38
6031	Feeding Time	161	1.42
6080	Bad Grass	241	1.73
6108	The Perfect Cow	98	1.22
6118	Hide and Seek	3,738	1.75
6146	Mud Puddles	381	1.40
6147	Bookshelf	196	1.30
6160	Election Time	234	1.37
6177	Statistics	229	1.91
6186	Best Grass	785	1.32

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