Solved by yongdori

#	Title	# Solved	Avg. Tries
3273	SumX	19,184	2.90
3584	Nearest Common Ancestors	5,520	1.91
3648	Idol	1,394	3.52
3653	Movie collection	2,988	2.21
3665	Rankings	4,300	2.52
3679	Simple Polygon	1,106	3.87
3830	Never Wait for Weights	2,161	3.68
3878	Separate Points	782	3.67
3977	Field Plan	1,539	2.83
4013	ATM	1,506	4.16
4153	Egypt	50,287	2.00
4195	Virtual Friends	9,761	3.64
4196	Dominos	2,468	3.31
4225	Trash Removal	767	4.38
4344	Above Average	82,653	2.47
4354	Power Strings	2,545	2.89
4386	Freckles	9,127	1.70
4577	Sokoban	528	3.52
4673	Self Numbers	73,362	2.02
4803	Trees	5,386	3.02
4948	Chebyshev's Theorem	36,346	2.55
4949	The Balance of the World	42,792	3.03
4963	How Many Islands? STANDARD	28,394	2.00
5014	Elevator Trouble	15,934	2.93
5086	Factors And Multiples	40,459	1.60
5419	North-Western Winds	1,957	2.88
5430	Integer Lists STANDARD	28,024	4.86
5525	IOIOI	11,448	3.36
5597	Who have not handed in ?	69,618	1.94
5622	BAKA	78,494	1.71
5639	Binary Search Tree	14,641	2.61
5670	Cellphone Typing	2,787	2.84
5719	Almost Shortest Path	3,962	5.08
5977	Mowing the Lawn	412	2.59
6064	Cain Calendar	16,057	3.67
6549	Largest Rectangle in a Histogram	11,402	3.62
6588	Goldbach's Conjecture	12,843	4.56
6603	Lotto	26,646	1.80
7420	Wall	1,032	2.38
7453	4 Values whose Sum is 0	7,137	4.40
7562	Knight Moves STANDARD	27,945	1.89
7568	덩치	53,159	1.78
7569	토마토 STANDARD	33,598	2.32
7576	토마토 STANDARD	54,010	2.66
7578	공장	3,902	2.55
7579	앱 STANDARD	9,808	2.99
7626	Rectangles	689	4.05
7662	Dual Priority Queue	13,639	4.51
7869	Circular Area	1,402	3.25
8393	Sum STANDARD	170,646	1.56

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