Problems by Zachary Friggstad

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Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
All Colourings	0.10	1408	132	53	40%	5.9Hard	en
Always Know Where Your Towel Is	0.55	951	410	52	13%	8.0Hard	en
Antimatter Rain	0.17	1393	403	161	40%	8.0Hard	en
Attendance	0.00	61	1440	605	42%	1.7Easy	en
Balls and Bins	0.01	273	182	81	45%	6.0Hard	en
Big And	0.08	131	354	144	41%	5.3Medium	en
Birthday Candles	0.00	138	358	135	38%	3.2Medium	en
Bombardment	0.12	230	408	116	28%	4.5Medium	en
Braaaains	0.03	435	273	69	25%	6.4Hard	en
Bumper-To-Bumper Traffic	0.01	195	1677	501	30%	4.0Medium	en
Bundles of Joy	0.00	545	793	198	25%	6.5Hard	en
Candy Store	0.00	91	1518	792	52%	1.5Easy	en
Central String	0.03	441	277	33	12%	8.5Hard	en
Clumsy Cardinals	0.04	369	211	68	32%	6.7Hard	en
Color Tubes	0.00	897	435	114	26%	6.6Hard	en
Cubic Cycle	0.01	909	148	31	21%	7.9Hard	en
Decisions, Decisions	0.00	5	620	322	52%	2.9Medium	en
Delivering Goods	0.02	1137	763	200	26%	6.3Hard	en
Dinner Time	0.00	200	322	109	34%	3.8Medium	en
Finding An A	0.00	5	17241	9541	55%	1.3Easy	en
Flipping Cards	0.03	5	1705	500	29%	6.5Hard	en
Flow Shop	0.01	150	2584	1521	59%	2.2Easy	en
Folding a Cube	0.00	323	752	215	29%	5.5Hard	en
Frosh Week	0.01	5	3452	1783	52%	2.2Easy	en
GCVWR	0.00	5	6753	3796	56%	1.4Easy	en
Greedy Increasing Subsequences	0.03	186	324	154	48%	6.1Hard	en
H-Index	0.00	58	7423	2014	27%	3.0Medium	en
Handheld Fan	0.00	141	150	88	59%	2.2Easy	en
Hired Help	0.01	341	631	144	23%	5.9Hard	en
Hissing Microphone	0.00	5	35378	18853	53%	1.3Easy	en
Hockey Fans	0.03	371	115	41	36%	6.5Hard	en
I've Been Everywhere, Man	0.00	5	26266	16006	61%	1.5Easy	en
Interview Queue	0.02	745	980	254	26%	7.7Hard	en
Keys, Phone, Wallet	0.00	5	3827	1593	42%	1.3Easy	en
Lefties vs. Righties	0.00	217	325	95	29%	5.8Hard	en
Lines of X	0.00	675	126	47	37%	5.8Hard	en
Loot Chest	0.00	109	228	111	49%	3.8Medium	en
Matrix Keypad	0.00	557	712	325	46%	3.7Medium	en
Maximal Sequences	0.02	534	1095	323	29%	6.5Hard	en
Monitoring Ski Paths	0.02	573	838	219	26%	6.9Hard	en
Musical Scales	0.00	122	2595	1575	61%	1.7Easy	en
Ordinary Ordinals	0.00	5	873	235	27%	4.7Medium	en
Paper Snowflakes	0.03	530	335	118	35%	6.4Hard	en
Pawn Shop	0.03	119	1175	414	35%	3.6Medium	en
Pegs and Legs	0.01	423	256	130	51%	3.6Medium	en
Pencil Crayons	0.00	5	955	586	61%	1.5Easy	en
Perfect Path Patrol	0.04	5	511	221	43%	6.0Hard	en
Piece of Cake!	0.00	5	14883	9022	61%	1.4Easy	en
Power String Matching	0.00	629	118	52	44%	5.6Hard	en
Quadratic Dissonance	0.00	110	290	148	51%	4.0Medium	en
RSA Mistake	0.00	222	885	285	32%	4.3Medium	en
Ray Chasing	0.00	555	400	90	22%	5.3Medium	en
Rectangle Tiling	0.00	272	280	64	23%	5.9Hard	en
Seven Up	0.00	409	124	46	37%	3.7Medium	en
Shopping Bags	0.00	238	237	51	22%	7.8Hard	en
Simone	0.00	76	1050	565	54%	1.9Easy	en
Small Schedule	0.00	59	2566	817	32%	3.2Medium	en
Snowball Fight	0.00	551	200	69	34%	5.5Hard	en
Social Distancing	0.00	60	1863	804	43%	2.2Easy	en
Square Peg	0.00	5	2462	1318	54%	1.6Easy	en
Stack Construction	0.04	373	680	199	29%	7.1Hard	en
Stopwatch	0.00	5	10449	5978	57%	1.5Easy	en
Supply Routes	0.15	261	448	204	46%	4.2Medium	en
Swapping Places	0.02	1151	172	38	22%	7.2Hard	en
Team Change	0.00	1618	158	54	34%	6.7Hard	en
The Biggest Triangle	0.00	742	953	290	30%	4.7Medium	en
The King's Guards	0.02	2541	111	11	10%	8.5Hard	en
Thwack!	0.01	319	104	47	45%	5.8Hard	en
Trade Routes	0.17	628	364	100	27%	5.6Hard	en
Treasure Spotting	0.01	1304	1065	163	15%	5.8Hard	en
Triangle Containment	0.05	809	584	156	27%	6.5Hard	en
Trimming Convex Polygons	0.00	828	308	66	21%	8.0Hard	en
Trip Odometer	0.00	71	1066	494	46%	2.2Easy	en
Typo	0.07	597	3834	900	23%	6.4Hard	en
Wormhole Extreme!!!	0.00	342	232	74	32%	4.5Medium	en