Solved by ckw1140

#	Title	# Solved	Avg. Tries
5002	Doorman	578	2.20
5000	Bread Sorting	282	1.70
4963	How Many Islands? STANDARD	28,138	2.00
4949	The Balance of the World	42,106	3.04
4948	Chebyshev's Theorem	36,096	2.56
4883	Tri graphs	2,383	3.80
4803	Trees	5,318	3.02
4716	Balloons	814	3.90
4673	Self Numbers	73,210	2.02
4243	Security	459	2.91
4241	Anti-prime Sequences	36	2.67
4198	Trainsorting	476	4.17
4095	Maximum Square	769	2.35
4013	ATM	1,497	4.16
4008	특공대	997	3.08
4002	닌자배치	339	2.96
3999	Jumping Around	42	1.74
3991	Addictive Bubbles	277	1.52
3990	AKVARIJ	59	3.08
3988	RAZLIKA	312	2.32
3986	ESEJ	12,771	1.76
3933	Lagrange’s Four-Square Theorem	802	1.91
3833	Beautiful Spacing	22	2.82
3826	Stylish	67	1.57
3758	KCPC	2,125	1.94
3748	Lucky cities	82	4.84
3747	Perfect Election	482	2.28
3683	Cat vs. Dog	486	2.63
3682	Proving Equivalences	325	3.88
3679	Simple Polygon	1,086	3.90
3673	Divisible Subsequences	538	2.53
3662	Free Goodies	30	2.40
3653	Movie collection	2,970	2.21
3649	Joint Venture	2,500	5.34
3645	Foul Play	32	1.50
3644	Edge Case	207	1.92
3505	Kingdom Roadmap	37	1.86
3501	GCD Guessing Game	55	2.13
3499	Eve	35	2.91
3498	Dictionary Size	21	5.67
3496	Binary Encoding	22	1.55
3392	Mars Maps	1,281	2.50
3366	Sequence	177	2.93
3273	SumX	18,781	2.90
3184	ovce	6,148	1.56
3163	Falling Ants	918	3.11
3114	BAGER	626	2.98
3109	PLINOVOD	7,427	3.13
3103	ASISTENT	56	4.64
3090	ŽIVICA	405	3.30

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