Solved by koosaga

#	Title	# Solved	Avg. Tries
19103	Boring Game	4	6.00
19104	Brother and Sister	2	1.00
19108	Monkeys	2	1.00
19109	Rotating Line	4	15.75
19110	Schedule	3	1.33
19124	Binomial Coefficient	26	1.27
19133	Subset Sum	43	1.95
19134	$2x + 2$	158	2.51
19136	Balls and Holes	14	2.14
19137	Simple Polygon	12	2.25
19139	Saddle Point	15	2.13
19140	Or Max	1	1.00
19145	Banach	6	1.17
19146	Conway	2	9.50
19147	Dirichlet	3	6.67
19149	Fulkerson	13	8.85
19150	Galois	17	2.29
19151	Harary	14	2.00
19152	Ito	10	9.50
19153	Jordan	12	2.33
19154	Kolmogorov	12	1.58
19155	Copying Homework	168	1.45
19160	Regular Forestation	20	2.20
19169	Calendar	19	3.37
19170	Denominations	5	4.40
19171	Euclid	19	11.16
19173	Garden	3	1.67
19174	Hamilton	5	1.00
19175	Invigilation	5	1.00
19176	Joke	6	2.50
19178	(Smurf)Land protection	5	2.80
19182	Arithmetic Sequences	3	1.00
19195	Strange Sequence	13	3.54
19200	Catalan Combinatorial Objects	3	1.00
19201	Decomposable Single Word Languages	2	1.00
19202	Elegant Square	8	2.38
19203	Four Colors	5	1.20
19204	Greater Number Wins	2	1.50
19206	Isomorphism	2	1.00
19207	Jinxiety of a Polyomino	2	1.00
19212	Even Separation	15	1.67
19218	Apprentice Learning Trajectory	24	3.08
19219	Balls of Buma	31	1.39
19220	Cactus Revenge	9	2.00
19223	Foolprüf Security	15	1.60
19224	Game Relics	11	1.36
19225	Help BerLine	6	2.33
19226	Intriguing Selection	17	3.35
19229	Lexicography	46	1.57
19230	Datum	14	2.21

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