Solved by poto

#	Title	# Solved	Avg. Tries
7567	그릇	12,286	1.36
7562	Knight Moves STANDARD	26,712	1.91
7561	Cramer’s Rule	145	4.32
7511	Poking the Social	964	2.52
7510	Higher Math	3,299	2.03
7453	4 Values whose Sum is 0	6,562	4.39
7420	Wall	978	2.39
7287	Registration STANDARD	61,342	1.92
7121	Pencil Factory	40	1.48
6930	Mod Inverse	123	1.30
6840	Who is in the middle?	4,456	1.33
6768	Don’t pass me the ball!	894	1.20
6749	Next in line STANDARD	7,763	1.14
6718	Goldbach’s conjecture	176	1.19
6603	Lotto	25,767	1.79
6597	Tree Recovery	410	1.89
6591	Binomial Showdown	1,574	3.76
6588	Goldbach's Conjecture	12,287	4.57
6549	Largest Rectangle in a Histogram	10,882	3.65
6543	The Bottom of a Graph	632	1.87
6502	Alfredo's Pizza Restaurant	1,797	1.93
6497	Dark roads	5,519	2.87
6467	Prime Cuts	49	1.71
6439	Intersection	769	4.08
6359	The Drunk Jailer	6,688	1.40
6344	Prime Land	18	1.17
6322	Geometry made simple	1,887	2.80
6321	IBM minus one STANDARD	2,702	2.03
6236	Monthly Expense	4,527	3.45
6219	Qualified Primes	989	2.24
6198	Bad Hair Day	6,351	2.82
6195	Fence Repair	290	1.76
6129	Obstacle Course	97	3.60
6120	Cow Digit Game	37	2.14
6087	Laserphones	2,999	4.33
6064	Cain Calendar	15,309	3.69
6052	Cow Pals	95	2.71
5972	Package Delivery	4,572	1.71
5856	Party Invitations	42	1.90
5827	What's Up With Gravity	140	5.27
5719	Almost Shortest Path	3,766	5.10
5717	Og	11,716	1.28
5676	Interval Product STANDARD	2,498	3.01
5670	Cellphone Typing	2,590	2.89
5639	Binary Search Tree	13,887	2.63
5636	Prime Substring	509	2.14
5635	Birthdates	8,315	1.47
5622	BAKA	75,296	1.71
5597	Who have not handed in ?	64,641	1.94
5596	Score	12,177	1.22

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