Solved by kks227

#	Title	# Solved	Avg. Tries
3752	GCD Determinant	186	1.85
3748	Lucky cities	87	4.78
3747	Perfect Election	485	2.27
3745	Stock Exchange	2,186	2.66
3736	System Engineer	192	2.80
3698	Obfuscation	28	3.93
3697	Summits	86	3.56
3692	March of the Penguins	71	1.70
3687	Matchsticks	2,199	3.00
3683	Cat vs. Dog	486	2.63
3682	Proving Equivalences	325	3.88
3679	Simple Polygon	1,106	3.87
3673	Divisible Subsequences	540	2.53
3671	An Industrial Spy	719	1.95
3666	Risk	133	2.65
3665	Rankings	4,314	2.51
3656	Pool construction	50	2.18
3654	Piece it together	219	3.80
3653	Movie collection	3,011	2.21
3649	Joint Venture	2,524	5.34
3648	Idol	1,403	3.52
3644	Edge Case	208	1.92
3640	Admiral	755	2.78
3613	Java vs C++	2,562	4.78
3611	Hard Life	99	3.69
3610	Graveyard	24	1.54
3595	Beer Refrigerator	526	2.22
3584	Nearest Common Ancestors	5,567	1.91
3526	Ideal Path	57	5.95
3507	Automated Telephone Exchange	807	1.28
3495	ASCII Area	600	1.81
3492	Glass Beads	33	1.45
3486	Adding Reversed Numbers	773	1.34
3482	Labyrinth	250	3.32
3474	Factorial	3,120	2.43
3473	Complicated Expressions	21	3.48
3460	Binary numbers	9,674	1.82
3449	Hamming Distance	2,577	1.31
3448	Character Recognition	343	3.19
3444	Robotic Sort	202	2.38
3440	Gates of Logic	25	4.40
3439	Key Task	24	2.29
3430	Enter The Dragon	252	3.63
3409	Word equations	60	4.78
3405	Kingdoms	118	3.69
3392	Mars Maps	1,297	2.49
3372	Jump The Board!	538	2.84
3358	Towers of coins	50	1.14
3321	Logs	143	4.26
3295	Networks with Unidirectional Links	665	1.58

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