Problems by Zachary Friggstad

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Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
All Colourings	0.10	887	164	58	35%	5.3Medium	en
Always Know Where Your Towel Is	0.55	951	448	65	15%	8.2Hard	en
Antimatter Rain	0.17	1393	438	164	37%	7.6Hard	en
Attendance	0.00	61	2027	814	40%	1.7Easy	en
Balls and Bins	0.01	273	224	90	40%	5.2Medium	en
Big And	0.08	130	379	159	42%	5.1Medium	en
Birthday Candles	0.00	138	440	159	36%	3.4Medium	en
Bombardment	0.12	230	448	125	28%	4.4Medium	en
Braaaains	0.03	435	300	71	24%	6.3Hard	en
Buildin' Roads	0.12	969	166	23	14%	5.9Hard	en
Bumper-To-Bumper Traffic	0.01	195	1812	552	30%	3.9Medium	en
Bundles of Joy	0.00	545	831	206	25%	6.5Hard	en
Candy Store	0.00	91	1875	972	52%	1.5Easy	en
Central String	0.03	441	304	33	11%	8.9Hard	en
Clumsy Cardinals	0.04	369	236	70	30%	6.4Hard	en
Color Tubes	0.00	897	468	115	25%	6.6Hard	en
Cubic Cycle	0.01	737	209	42	20%	7.6Hard	en
Decisions, Decisions	0.00	5	764	348	46%	2.8Medium	en
Delivering Goods	0.02	1137	869	219	25%	6.0Hard	en
Dinner Time	0.00	182	343	122	36%	3.7Medium	en
Finding An A	0.00	5	18681	10102	54%	1.3Easy	en
Flipping Cards	0.02	5	1840	538	29%	6.4Hard	en
Flow Shop	0.01	150	2712	1600	59%	2.1Easy	en
Folding a Cube	0.00	323	867	232	27%	6.0Hard	en
Frosh Week	0.01	5	3866	2003	52%	2.0Easy	en
GCVWR	0.00	5	7143	3995	56%	1.4Easy	en
Greedy Increasing Subsequences	0.03	186	353	158	45%	5.7Hard	en
H-Index	0.00	58	8137	2256	28%	2.7Easy	en
Handheld Fan	0.00	88	229	127	55%	2.4Easy	en
Hired Help	0.01	341	671	156	23%	5.9Hard	en
Hissing Microphone	0.00	5	37645	19896	53%	1.3Easy	en
Hockey Fans	0.03	298	144	63	44%	4.5Medium	en
I've Been Everywhere, Man	0.00	5	27662	16752	61%	1.6Easy	en
Interview Queue	0.02	745	1058	263	25%	7.7Hard	en
Island Exploration	0.00	275	145	93	64%	2.5Easy	en
Keys, Phone, Wallet	0.00	5	5095	2053	40%	1.4Easy	en
Lefties vs. Righties	0.00	217	356	99	28%	5.7Hard	en
Lines of X	0.00	675	134	54	40%	5.5Hard	en
Loot Chest	0.00	109	269	120	45%	4.0Medium	en
Matrix Keypad	0.00	557	780	343	44%	3.7Medium	en
Maximal Sequences	0.02	534	1174	340	29%	6.5Hard	en
Monitoring Ski Paths	0.02	573	896	227	25%	6.8Hard	en
Musical Scales	0.00	122	2747	1662	61%	1.7Easy	en
Ordinary Ordinals	0.00	5	964	249	26%	4.8Medium	en
Paper Snowflakes	0.02	530	373	126	34%	6.3Hard	en
Pawn Shop	0.03	119	1245	431	35%	3.6Medium	en
Pegs and Legs	0.01	423	294	135	46%	3.9Medium	en
Pencil Crayons	0.00	5	1185	719	61%	1.5Easy	en
Perfect Path Patrol	0.04	5	538	225	42%	5.9Hard	en
Piece of Cake!	0.00	5	15201	9200	61%	1.5Easy	en
Power String Matching	0.00	604	145	62	43%	5.5Hard	en
Quadratic Dissonance	0.00	110	351	168	48%	3.9Medium	en
RSA Mistake	0.00	222	937	305	33%	4.3Medium	en
Ray Chasing	0.00	440	483	116	24%	4.8Medium	en
Rectangle Tiling	0.00	272	350	77	22%	5.8Hard	en
Seven Up	0.00	409	148	47	32%	3.7Medium	en
Shopping Bags	0.00	238	268	58	22%	7.3Hard	en
Simone	0.00	76	1233	657	53%	1.9Easy	en
Small Schedule	0.00	59	3392	938	28%	5.0Medium	en
Snowball Fight	0.00	551	259	78	30%	5.8Hard	en
Social Distancing	0.00	60	2157	892	41%	2.2Easy	en
Square Peg	0.00	5	2780	1470	53%	1.5Easy	en
Stack Construction	0.04	373	726	209	29%	7.1Hard	en
Stopwatch	0.00	5	11175	6308	56%	1.4Easy	en
Supply Routes	0.15	261	499	218	44%	3.9Medium	en
Swapping Places	0.02	1151	210	39	19%	8.0Hard	en
Team Change	0.00	1618	189	61	32%	7.2Hard	en
The Biggest Triangle	0.00	742	1046	314	30%	4.6Medium	en
The King's Guards	0.02	2541	156	12	8%	8.3Hard	en
Thwack!	0.01	319	131	47	36%	7.1Hard	en
Trade Routes	0.17	628	412	110	27%	5.1Medium	en
Treasure Spotting	0.01	1114	1142	174	15%	5.9Hard	en
Triangle Containment	0.05	809	657	169	26%	6.5Hard	en
Trimming Convex Polygons	0.00	813	346	72	21%	8.0Hard	en
Trip Odometer	0.00	71	1150	539	47%	2.1Easy	en
Typo	0.07	597	4224	986	23%	6.4Hard	en
Underspecified Ultrametrics	0.14	622	22	13	59%	6.2Hard	en
Wormhole Extreme!!!	0.00	342	262	81	31%	4.2Medium	en