Solved by leedongbin

#	Title	# Solved	Avg. Tries
3197	labudovi	4,750	5.17
3221	mravi	173	1.51
3273	SumX	15,564	2.91
3295	Networks with Unidirectional Links	600	1.59
3321	Logs	125	4.35
3361	Handshakes	13	1.92
3392	Mars Maps	1,246	2.46
3408	Non-boring sequences	264	3.13
3460	Binary numbers	8,793	1.82
3501	GCD Guessing Game	48	2.15
3553	Dragon’s Question	74	1.54
3584	Nearest Common Ancestors	4,697	1.92
3596	Crosses and Crosses	204	2.99
3614	Squares	69	1.88
3648	Idol	1,187	3.58
3651	Binomial coefficients	132	5.67
3665	Rankings	3,724	2.58
3683	Cat vs. Dog	422	2.66
3687	Matchsticks	1,764	3.01
3733	Shares	3,733	1.83
3736	System Engineer	174	2.83
3745	Stock Exchange	1,971	2.65
3747	Perfect Election	446	2.25
3806	Bits Equalizer	137	2.99
3830	Never Wait for Weights	1,838	3.73
3878	Separate Points	673	3.64
3948	The King's Ups and Downs	338	1.49
3955	Candy Distribution	1,649	4.50
3967	Magic Star	988	1.90
3977	Field Plan	1,360	2.88
3999	Jumping Around	41	1.76
4013	ATM	1,342	4.08
4092	Bit Counting	36	2.64
4095	Maximum Square	719	2.36
4101	Which is Greater? STANDARD	21,208	1.98
4134	Next Prime	6,768	4.03
4149	Factoring Large Numbers STANDARD	1,155	6.01
4153	Egypt	42,989	1.97
4181	Convex Hull	592	4.83
4195	Virtual Friends	8,625	3.75
4196	Dominos	2,167	3.34
4237	Antimonotonicity	79	1.81
4243	Security	443	2.92
4299	Beat the Spread!	5,174	3.33
4342	Euclid's Game	386	2.87
4344	Above Average	81,140	2.48
4355	Relatives	678	3.60
4358	Hardwood Species	5,175	2.77
4370	A multiplication game	204	2.28
4386	Freckles	8,208	1.71

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