Solved by xiaowuc1

#	Title	# Solved	Avg. Tries
7632	Empty Triangles	15	3.33
7633	Fighting for Triangles	3	1.00
7634	Guessing Game	32	1.59
7635	Hidden Code	7	1.00
7636	Identity Checker	4	2.00
7637	AAAAHH! Overbooked!	104	1.42
7638	Betting Sets	12	1.58
7639	Counting Pixels	25	2.12
7640	Matryoshka Dolls	47	1.47
7642	Four Gate Push	26	1.35
7643	Game Rigging	8	1.63
7644	Highway Construction	22	2.73
7648	Matryoshka Dolls, Again	11	1.00
7655	Leap Frog	6	2.67
7656	Universal Oracle	196	4.10
7661	Boundless Boxes	21	1.52
7662	Dual Priority Queue	13,127	4.52
7668	Divisibility	36	1.31
7669	Go	28	1.21
7670	Game Dice	34	1.71
7671	Baking Cakes	18	1.89
7676	Saruman’s army	79	1.73
7677	Fibonacci	742	1.37
7678	Football	8	1.38
7680	Spam	13	1.38
7682	Tic-Tac-Toe	2,184	3.55
7683	Scrabble	21	1.52
7685	Nim	117	2.24
7686	Dropping tests	36	2.17
7688	Colored stones	5	1.40
7689	RSI	5	1.00
7690	Do it!	6	1.67
7691	Cake Cutting	14	1.14
7692	Election	30	1.77
7693	Nash Equilibrium	16	1.50
7694	Triangle	57	1.93
7695	Brackets	18	1.22
7696	Repeatless Numbers	511	4.20
7727	Byephone	118	1.61
7734	Vista 0	45	2.98
7742	Railway	83	2.42
7761	Increasing subsequences	7	1.57
7762	Map Generator	4	2.75
7763	Map Generator returns (MG-II)	3	1.33
7766	Pseudographical recognizer	18	2.00
7767	“Roman” corridor	3	10.00
7770	Aztec Pyramid	963	2.19
7771	Battleship	105	1.81
7773	Deepest Station	16	1.13
7774	Electricity	142	3.04

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