Solved by eminhwan

#	Title	# Solved	Avg. Tries
3273	SumX	18,893	2.90
3584	Nearest Common Ancestors	5,470	1.91
3655	Please, go first	107	1.44
3687	Matchsticks	2,174	3.00
3758	KCPC	2,139	1.94
4179	Fire!	11,127	4.80
4195	Virtual Friends	9,700	3.65
4256	Tree	2,722	1.77
4344	Above Average	82,531	2.47
4485	Obstacle Course	12,562	1.95
4659	Easier Done than Said?	7,062	2.05
4673	Self Numbers	73,244	2.02
4811	Pills	4,603	1.45
4948	Chebyshev's Theorem	36,160	2.56
4949	The Balance of the World	42,283	3.04
4963	How Many Islands? STANDARD	28,208	2.00
4991	Cleaning Robot	2,865	3.11
5014	Elevator Trouble	15,799	2.93
5073	Triangles	22,319	2.10
5373	Cubing	4,422	2.59
5430	Integer Lists STANDARD	27,791	4.86
5525	IOIOI	11,310	3.36
5527	전구 장식	390	1.99
5557	1학년	8,115	2.10
5582	공통 부분 문자열	6,923	2.35
5585	거스름돈	27,690	1.52
5622	BAKA	77,979	1.71
5624	DOBRI	794	2.83
5827	What's Up With Gravity	151	5.19
5972	Package Delivery	4,980	1.71
6087	Laserphones	3,136	4.34
6236	Monthly Expense	4,769	3.44
6593	Dungeon Master	7,885	2.55
7453	4 Values whose Sum is 0	6,999	4.38
7490	Zero	4,233	2.05
7568	덩치	52,845	1.78
7569	토마토 STANDARD	33,241	2.32
7573	고기잡이	1,077	3.87
7576	토마토 STANDARD	53,600	2.67
7579	앱 STANDARD	9,641	2.99
7682	Tic-Tac-Toe	2,259	3.53
7795	Eat or Be Eaten	7,262	1.98
8393	Sum STANDARD	169,775	1.56
8958	Score	100,366	1.93
8972	ROBOTI	1,071	3.23
8979	올림픽	9,794	2.52
8980	택배	3,737	2.26
9017	크로스 컨트리	1,658	2.74
9020	Goldbach’s Conjecture	27,947	2.53
9095	Adding 1s, 2s, and 3s	63,064	1.54

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