Solved by wts1597

#	Title	# Solved	Avg. Tries
4153	Egypt	42,863	1.97
4181	Convex Hull	592	4.83
4195	Virtual Friends	8,594	3.75
4204	Curvy Little Bottles	21	2.24
4225	Trash Removal	615	4.60
4341	Equations	60	4.70
4344	Above Average	81,080	2.48
4353	Beavergnaw	38	1.47
4386	Freckles	8,182	1.71
4673	Self Numbers	71,389	2.03
4803	Trees	4,449	3.08
4948	Chebyshev's Theorem	33,835	2.59
4949	The Balance of the World	36,255	3.07
4963	How Many Islands? STANDARD	25,823	2.02
5051	Just A Few More Triangles!	468	3.02
5052	Phone List	9,421	3.27
5086	Factors And Multiples	33,749	1.58
5095	Matrix Powers	185	3.49
5255	2circles	57	7.07
5419	North-Western Winds	1,743	2.93
5430	Integer Lists STANDARD	24,411	4.95
5446	The Great Cleanup	415	2.75
5525	IOIOI	9,514	3.36
5597	Who have not handed in ?	56,400	1.93
5620	가장 가까운 두 점의 거리	654	2.35
5622	BAKA	70,012	1.71
5639	Binary Search Tree	12,702	2.64
5670	Cellphone Typing	2,309	2.96
5719	Almost Shortest Path	3,409	5.13
5735	Emoticons :-)	130	3.69
6098	Cruel Math Teacher, II	26	2.81
6194	Building the Moat	231	1.61
6439	Intersection	716	4.18
6497	Dark roads	5,007	2.90
6515	Frequent values	323	3.64
6549	Largest Rectangle in a Histogram	9,971	3.70
6850	Cows	584	2.52
7287	Registration STANDARD	57,902	1.92
7420	Wall	876	2.41
7432	Disk Tree	629	1.77
7568	덩치	48,389	1.78
7569	토마토 STANDARD	29,022	2.36
7576	토마토 STANDARD	47,826	2.72
7662	Dual Priority Queue	11,568	4.56
7677	Fibonacci	654	1.32
7869	Circular Area	1,094	3.30
8393	Sum STANDARD	155,961	1.56
8462	배열의 힘	825	2.44
8927	Squares	85	1.59
8958	Score	94,742	1.96

134567891114