Solved by fromis_9

#	Title	# Solved	Avg. Tries
6580	Quad Tree	75	2.99
6588	Goldbach's Conjecture	12,499	4.57
6591	Binomial Showdown	1,604	3.74
6603	Lotto	26,184	1.80
6616	Text Encryption	205	2.77
6679	Specialized Four-Digit Numbers	2,943	1.37
6721	Backward numbers	367	1.28
6749	Next in line STANDARD	7,916	1.14
6763	Speed fines are not fine!	2,612	1.57
6764	Sounds fishy!	2,355	2.42
6768	Don’t pass me the ball!	923	1.20
6778	Which Alien?	3,592	1.45
6996	Anagrams	3,899	1.93
7154	Job Postings	188	3.19
7286	Ancient Keyboard	182	1.40
7287	Registration STANDARD	62,335	1.92
7326	Number Steps	271	1.64
7366	Counting Sheep	246	1.55
7482	Box	428	1.86
7510	Higher Math	3,410	2.03
7513	Pass	362	1.51
7523	Gauß in Elementary School	1,171	1.93
7535	A Bug’s Life	203	2.06
7562	Knight Moves STANDARD	27,312	1.90
7567	그릇	12,494	1.36
7568	덩치	52,160	1.78
7569	토마토 STANDARD	32,682	2.33
7572	간지(干支)	2,733	1.65
7576	토마토 STANDARD	52,804	2.67
7581	Cuboids	545	1.12
7582	On the Bus	109	1.95
7583	Jumbled Words	195	1.49
7587	Anagrams	99	1.46
7595	Triangles	2,183	1.21
7596	MP3 Songs	370	1.36
7597	Tennis	145	1.14
7600	Letters	1,533	1.38
7616	Disjoint paths	213	6.33
7662	Dual Priority Queue	13,176	4.52
7770	Aztec Pyramid	963	2.19
7785	Easy work	21,552	2.44
7869	Circular Area	1,363	3.24
8061	Bitmap	224	2.10
8127	Schools	37	1.62
8320	Rectangles	3,708	1.75
8370	Plane	9,002	1.12
8393	Sum STANDARD	167,743	1.56
8394	Congress	2,214	2.18
8437	Julka	4,980	2.43
8595	히든 넘버	2,226	3.14

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