Problems by Zachary Friggstad

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Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
All Colourings	0.10	887	168	58	35%	6.3Hard	en
Always Know Where Your Towel Is	0.55	489	511	83	16%	7.9Hard	en
Antimatter Rain	0.17	1393	474	174	37%	7.3Hard	en
Attendance	0.00	61	2176	859	39%	1.8Easy	en
Balls and Bins	0.01	273	224	90	40%	5.2Medium	en
Big And	0.08	130	424	178	42%	5.0Medium	en
Birthday Candles	0.00	138	462	164	35%	3.4Medium	en
Bombardment	0.12	230	460	130	28%	4.4Medium	en
Braaaains	0.03	435	301	71	24%	6.3Hard	en
Buildin' Roads	0.12	969	168	24	14%	6.1Hard	en
Bumper-To-Bumper Traffic	0.01	195	1815	554	31%	3.9Medium	en
Bundles of Joy	0.00	545	866	214	25%	6.3Hard	en
Candy Store	0.00	91	2030	1032	51%	1.5Easy	en
Central String	0.03	441	312	38	12%	7.5Hard	en
Clumsy Cardinals	0.04	369	247	76	31%	5.4Medium	en
Color Tubes	0.00	897	479	115	24%	6.6Hard	en
Cubic Cycle	0.01	737	210	42	20%	7.6Hard	en
Decisions, Decisions	0.00	5	800	349	44%	2.9Medium	en
Delivering Goods	0.02	1137	871	220	25%	6.0Hard	en
Dinner Time	0.00	162	380	126	33%	3.9Medium	en
Finding An A	0.00	5	18881	10216	54%	1.3Easy	en
Flipping Cards	0.02	5	1865	549	29%	6.3Hard	en
Flow Shop	0.01	150	2748	1629	59%	2.1Easy	en
Folding a Cube	0.00	323	877	235	27%	6.0Hard	en
Frosh Week	0.01	5	3975	2075	52%	1.9Easy	en
GCVWR	0.00	5	7214	4028	56%	1.4Easy	en
Greedy Increasing Subsequences	0.03	186	374	164	44%	5.8Hard	en
H-Index	0.00	58	8248	2299	28%	2.7Easy	en
Handheld Fan	0.00	88	244	135	55%	2.4Easy	en
Hired Help	0.01	341	673	157	23%	5.9Hard	en
Hissing Microphone	0.00	5	37979	20064	53%	1.3Easy	en
Hockey Fans	0.03	298	150	67	45%	4.5Medium	en
I've Been Everywhere, Man	0.00	5	27880	16872	61%	1.5Easy	en
Interview Queue	0.02	745	1079	268	25%	7.7Hard	en
Island Exploration	0.00	275	160	99	62%	3.0Medium	en
Keys, Phone, Wallet	0.00	5	5271	2154	41%	1.4Easy	en
Lefties vs. Righties	0.00	217	362	101	28%	5.6Hard	en
Lines of X	0.00	675	138	57	41%	5.2Medium	en
Loot Chest	0.00	109	273	122	45%	4.0Medium	en
Matrix Keypad	0.00	557	783	345	44%	3.6Medium	en
Maximal Sequences	0.02	534	1191	350	29%	6.4Hard	en
Monitoring Ski Paths	0.02	573	904	232	26%	6.7Hard	en
Musical Scales	0.00	122	2760	1671	61%	1.7Easy	en
Ordinary Ordinals	0.00	5	968	252	26%	4.9Medium	en
Paper Snowflakes	0.02	530	387	131	34%	6.3Hard	en
Pawn Shop	0.03	119	1276	441	35%	3.5Medium	en
Pegs and Legs	0.01	416	297	137	46%	3.9Medium	en
Pencil Crayons	0.00	5	1230	748	61%	1.5Easy	en
Perfect Path Patrol	0.04	5	550	231	42%	5.9Hard	en
Piece of Cake!	0.00	5	15287	9252	61%	1.4Easy	en
Power String Matching	0.00	468	154	64	42%	5.5Hard	en
Quadratic Dissonance	0.00	110	354	169	48%	3.9Medium	en
RSA Mistake	0.00	222	943	307	33%	4.3Medium	en
Ray Chasing	0.00	440	505	125	25%	4.8Medium	en
Rectangle Tiling	0.00	272	400	85	21%	6.1Hard	en
Seven Up	0.00	409	164	47	29%	4.7Medium	en
Shopping Bags	0.00	238	269	58	22%	7.3Hard	en
Simone	0.00	76	1272	677	53%	1.9Easy	en
Small Schedule	0.00	59	3418	947	28%	4.9Medium	en
Snowball Fight	0.00	551	286	79	28%	6.1Hard	en
Social Distancing	0.00	60	2173	897	41%	2.2Easy	en
Square Peg	0.00	5	2818	1494	53%	1.5Easy	en
Stack Construction	0.04	373	754	213	28%	7.1Hard	en
Stopwatch	0.00	5	11401	6411	56%	1.4Easy	en
Supply Routes	0.15	261	505	219	43%	3.9Medium	en
Swapping Places	0.02	1151	214	42	20%	6.7Hard	en
Team Change	0.00	1559	193	63	33%	6.8Hard	en
The Biggest Triangle	0.00	742	1052	318	30%	4.5Medium	en
The King's Guards	0.02	2541	163	12	7%	8.7Hard	en
Thwack!	0.01	319	133	48	36%	7.0Hard	en
Trade Routes	0.17	628	416	111	27%	5.1Medium	en
Treasure Spotting	0.01	1114	1171	179	15%	6.0Hard	en
Triangle Containment	0.05	385	678	172	25%	6.5Hard	en
Trimming Convex Polygons	0.00	813	350	74	21%	7.6Hard	en
Trip Odometer	0.00	71	1165	550	47%	2.1Easy	en
Typo	0.07	597	4228	988	23%	6.4Hard	en
Underspecified Ultrametrics	0.14	622	29	14	48%	5.9Hard	en
Wormhole Extreme!!!	0.00	342	266	83	31%	4.1Medium	en