Solved by hos_lyric

#	Title	# Solved	Avg. Tries
19314	Swap	6	1.50
19315	Conic Section	2	1.00
19316	Connected Subgraph	3	1.67
19317	Hanoi	3	1.00
19318	Binary String	4	1.75
19319	Pattern Matching	3	1.67
19320	Interval Tree	2	1.50
19321	Longest Increasing Subsequence	43	1.28
19322	Median	2	1.50
19323	Dogs	5	1.20
28431	Matching socks	2,043	1.54
28432	Shiritori	1,181	3.74
28433	Gerrymandering	248	3.52
28434	Same Range	29	3.31
28435	Avoiding Multiples	266	3.00
28436	Moving Stones	80	3.21
28437	Making Sticks	382	2.05
28438	Matrix Operations (Calculate the Matrix)	673	1.86
28439	Matrix Operations (Find Operations)	188	3.09
28701	Sum of Cubes	2,922	1.34
28702	FizzBuzz	2,587	1.54
28703	Double It	422	3.23
28704	Sum=Product	115	3.38
28705	RLE Inversion Counting	78	2.26
28706	Lucky Seven	435	2.14
28707	Array Sorting	355	2.05
28708	Avoiding Primes	22	1.77
28709	Wildcard Parentheses String	188	3.91
29196	Not Decimal	556	2.49
29197	Taekwondo	447	2.86
29198	Yet Another String Problem in C	419	1.98
29199	Archery Duel	176	2.19
29200	Reducing the Number of Problems	160	3.39
29201	K-Sorting Game	44	4.16
29202	Backpack	52	4.77
29203	Theme Park	33	3.88
29204	Hide and Seek in KSA	17	3.82
29205	Marathon	12	6.75
30804	Fruit Tanghulu	1,368	2.93
30807	TSM	69	3.35
30808	Intersection Range Sum	27	1.37
30809	Yet Another Coin Problem	6	1.67
30810	Painting	19	3.26
30811	TSP	36	3.47
30812	The Bad Child	19	3.79
31066	Rainy Day	326	2.38
31067	Dao's Racing Competition	479	1.44
31068	Balanced Grades	88	6.17
31069	Graph and permutation	6	3.33
31070	Delivering Noodles	51	1.57

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