Solved by pstest

#	Title	# Solved	Avg. Tries
2904	IKS	1,102	3.04
3079	AERODROM	3,995	4.22
3114	BAGER	599	2.99
3908	Sum of Different Primes	555	1.60
4196	Dominos	2,386	3.32
4883	Tri graphs	2,309	3.81
5014	Elevator Trouble	15,435	2.94
5904	Moo	2,417	2.83
6086	Total Flow	2,653	3.63
6118	Hide and Seek	3,701	1.75
6236	Monthly Expense	4,565	3.44
6497	Dark roads	5,624	2.86
6543	The Bottom of a Graph	632	1.87
6850	Cows	629	2.51
7154	Job Postings	188	3.19
7476	Greatest Common Increasing Subsequence	226	5.82
7620	Edit distance	160	6.94
9019	DSLR	14,644	4.77
9421	Happy Prime Number	900	1.88
9576	책 나눠주기	3,055	3.65
10597	Jokewithpermutation	1,275	3.27
11377	열혈강호 3	2,353	2.48
11378	열혈강호 4	1,569	2.23
11407	책 구매하기 3	743	1.56
13397	구간 나누기 2	1,950	1.55
13460	구슬 탈출 2	17,436	3.53
13470	Programming Tutors	93	1.70
14728	벼락치기	3,057	1.87
14889	스타트와 링크	31,758	2.16
17141	연구소 2	3,756	2.33
17412	도시 왕복하기 1	1,604	2.48

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