Solved by mily

#	Title	# Solved	Avg. Tries
3551	Bureaucracy	25	2.08
3651	Binomial coefficients	146	5.73
3681	Equilibrium Mobile	41	2.49
4208	Keys	6	2.83
4363	Snow Clearing	21	1.19
4668	Automatic Editing	21	2.62
4686	Equation Elation	11	1.73
4795	The Worm in the Apple	15	3.67
4939	The Sorcerer’s Donut	16	1.50
5103	DVDs	118	1.62
5397	Keylogger	13,421	3.58
5489	Numbers	166	1.34
5577	RBY팡!	247	3.23
5668	Arranging Heaps	14	1.93
5669	Boxes and Stones	4	1.75
5785	Not Too Convex Hull	14	3.93
5817	SNJEGULJICA	199	2.23
5847	Milk Scheduling	145	1.85
5885	Islands	60	2.35
5927	Tile Exchanging	81	1.89
5971	Meeting Place	77	1.12
6170	World Cup Noise	76	1.41
6446	Peter's Calculator	6	15.67
6534	All Discs Considered	9	1.89
6595	Frogger	48	3.10
6726	A language for constants	17	1.88
6747	Median Weight Bead	19	1.53
7116	Series	14	1.50
7461	Collecting Bugs	5	1.00
7571	점 모으기	1,224	2.75
7657	Rectangles	12	3.58
7676	Saruman’s army	79	1.73
7721	Hiring the crew	6	2.33
7789	Is it tele-prime?	777	1.89
7868	Hamming Problem	231	2.04
8029	Density Map	71	1.52
8143	The Flood	23	1.74
8185	Railway	19	3.79
8186	Beads	37	4.65
8240	Take-out	34	1.85
8243	Triumphal arch	66	3.48
8416	Czy umiesz potęgować?	74	2.16
8564	Inwestycja	19	1.16
8575	Śpiew	30	2.10
8587	Monety	7	1.00
8637	Bierki	9	1.22
8783	Architektura niezależna	25	2.56
8911	Turtle	2,736	1.86
9212	Triangles	40	3.93
9229	Word Ladder	284	1.98

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