Solved by koosaga

#	Title	# Solved	Avg. Tries
19336	Mines	7	5.14
19335	Increasing Costs	18	1.83
19334	Consistent Occurrences	13	7.31
19333	Subsequence Sum Queries	20	4.40
19332	Prefix-free Queries	6	8.00
19331	Compressed Spanning Subtrees	8	1.25
19328	Code-Cola Plants	12	1.42
19326	Cover the Paths	24	2.21
19324	Three Arrays	11	1.73
19323	Dogs	5	1.20
19313	Kids Aren't Alright	5	2.00
19312	Joke	5	1.20
19309	Gate 21	2	1.00
19308	Forever and Always	7	1.14
19307	Exit Song	8	1.63
19306	Do I Wanna Know?	4	1.25
19305	Chalk Outline	3	1.33
19304	Believer	6	1.17
19303	Aftermath	153	1.46
19302	XOR Transformation	11	1.27
19301	Subsequence Queries	3	1.67
19299	Sum of Squares of the Occurrence Counts	4	2.00
19297	MST with Metropolis	45	3.84
19296	Computing MDSST	3	1.33
19295	Central Lake	5	2.60
19294	Dynamic Input Tool	7	1.43
19293	Earthquake	2	1.00
19292	Circular Arrangement	3	1.00
19291	Donut	9	2.00
19290	Hiding a Tree	6	18.17
19285	Shuffle	8	1.75
19283	Lunch Queue	12	2.17
19282	Block, Stock and Two Smoking Galaxy Notes	6	1.00
19281	Short Random Problem	3	1.00
19280	Ability Draft	6	2.67
19279	Forest Task	14	2.00
19277	ADD, DIV, MAX	120	2.09
19276	Generalized Insertion Sort	6	1.33
19275	Rectangles	7	1.29
19274	Antennas On Tree	28	1.93
19273	XorTree	13	1.23
19272	Knapsack and Queries	3	1.33
19271	Construct Point	10	3.80
19269	Vacant Seat	17	1.71
19267	Kid's Nightmare	3	2.33
19265	Is It a p-drome?	22	3.77
19264	Hung Fu	9	2.33
19262	Fresh Matrix	4	1.25
19261	Enumeration of Tournaments	4	1.25
19260	DotA Quals	9	1.67

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