Solved by exqt

#	Title	# Solved	Avg. Tries
4233	Pseudoprime numbers	510	2.18
4243	Security	443	2.92
4256	Tree	2,484	1.78
4307	Ants	2,223	2.03
4344	Above Average	80,984	2.48
4376	Gopher II	115	4.39
4384	Tug of War	198	3.94
4485	Obstacle Course	10,872	1.96
4577	Sokoban	469	3.53
4614	Linear Pachinko	19	1.11
4620	Pascal's Travels	191	1.76
4673	Self Numbers	71,216	2.03
4716	Balloons	727	3.93
4781	Candy Store	1,660	4.32
4907	I Speak Whales	35	2.74
4948	Chebyshev's Theorem	33,662	2.59
4949	The Balance of the World	35,798	3.07
4999	Aaah! STANDARD	12,620	1.59
5015	ls	351	2.89
5070	The Rotation Game	5	2.20
5337	Welcome	16,527	1.38
5338	Microsoft Logo	18,858	1.25
5339	Call For Help STANDARD	14,015	1.48
5341	Pyramids	3,298	1.39
5347	LCM	3,654	1.96
5363	Yoda Talk	1,536	1.37
5397	Keylogger	11,957	3.66
5485	Mean Sequence	231	3.16
5502	Palindrome	595	1.98
5522	카드 게임	15,967	1.20
5528	달려라 IOI 열차	118	3.51
5529	저택	127	5.33
5543	상근날드	26,510	1.47
5549	행성 탐사	897	2.06
5556	타일	343	1.69
5557	1학년	7,328	2.15
5561	과자의 분할	120	2.17
5565	영수증	12,654	1.14
5582	공통 부분 문자열	6,165	2.37
5585	거스름돈	25,239	1.53
5597	Who have not handed in ?	55,263	1.93
5615	아파트 임대 STANDARD	1,222	5.12
5620	가장 가까운 두 점의 거리	654	2.35
5622	BAKA	69,337	1.71
5624	DOBRI	731	2.90
5705	Hexagonal Tiles	120	1.44
5845	Perimeter	53	2.64
5986	3D Space Exploration	57	1.63
5988	Even? Odd?	5,777	2.06
5998	Lights	35	2.63

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