Problems by Zachary Friggstad

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
All Colourings	0.10	887	74	24	32%	5.8Hard	en
Antimatter Rain	0.17	1393	292	133	46%	7.6Hard	en
Balls and Bins	0.01	273	137	72	53%	4.7Medium	en
Braaaains	0.03	633	122	37	30%	7.9Hard	en
Bumper-To-Bumper Traffic	0.01	461	1406	426	30%	4.2Medium	en
Bundles of Joy	0.00	545	572	174	30%	6.5Hard	en
Central String	0.03	441	158	22	14%	8.4Hard	en
Clumsy Cardinals	0.04	369	120	52	43%	3.5Medium	en
Color Tubes	0.00	897	329	90	27%	6.3Hard	en
Cubic Cycle	0.01	909	122	24	20%	8.2Hard	en
Decisions, Decisions	0.00	126	507	278	55%	3.0Medium	en
Delivering Goods	0.02	1137	743	192	26%	6.5Hard	en
Finding An A	0.00	9	12457	7006	56%	1.3Easy	en
Flipping Cards	0.03	661	1464	425	29%	6.7Hard	en
Flow Shop	0.01	201	2138	1214	57%	2.4Easy	en
Folding a Cube	0.00	756	595	177	30%	5.5Hard	en
Frosh Week	0.01	69	2539	1340	53%	2.2Easy	en
GCVWR	0.00	27	5330	2990	56%	1.4Easy	en
Greedy Increasing Subsequences	0.05	186	208	107	51%	5.0Medium	en
H-Index	0.01	58	5912	1603	27%	3.1Medium	en
Hired Help	0.01	341	506	114	23%	5.7Hard	en
Hissing Microphone	0.00	13	30123	16154	54%	1.4Easy	en
I've Been Everywhere, Man	0.00	34	23084	14353	62%	1.4Easy	en
Interview Queue	0.02	745	735	218	30%	7.2Hard	en
Lefties vs. Righties	0.00	217	203	79	39%	6.2Hard	en
Loot Chest	0.00	109	162	80	49%	3.6Medium	en
Matrix Keypad	0.00	557	610	304	50%	3.3Medium	en
Maximal Sequences	0.02	730	1081	305	28%	6.6Hard	en
Monitoring Ski Paths	0.02	573	789	208	26%	7.1Hard	en
Musical Scales	0.00	122	2419	1512	63%	1.8Easy	en
Ordinary Ordinals	0.00	50	442	135	31%	4.3Medium	en
Paper Snowflakes	0.03	579	252	87	35%	6.1Hard	en
Pawn Shop	0.03	119	723	309	43%	3.4Medium	en
Pegs and Legs	0.04	423	174	80	46%	4.2Medium	en
Perfect Path Patrol	0.04	266	474	212	45%	6.0Hard	en
Piece of Cake!	0.00	51	12769	7865	62%	1.4Easy	en
Quadratic Dissonance	0.00	110	219	126	58%	3.0Medium	en
RSA Mistake	0.00	222	558	203	36%	4.0Medium	en
Shopping Bags	0.00	520	199	44	22%	7.8Hard	en
Simone	0.00	76	831	460	55%	1.9Easy	en
Small Schedule	0.00	59	2119	685	32%	3.3Medium	en
Snowball Fight	0.00	551	145	53	37%	5.9Hard	en
Social Distancing	0.00	60	1397	656	47%	2.3Easy	en
Square Peg	0.00	45	1671	946	57%	1.6Easy	en
Stack Construction	0.04	374	502	140	28%	7.5Hard	en
Stopwatch	0.00	54	9343	5346	57%	1.6Easy	en
Supply Routes	0.34	754	160	65	41%	4.3Medium	en
Swapping Places	0.02	1151	153	37	24%	7.0Hard	en
Team Change	0.00	1618	132	48	36%	6.1Hard	en
The Biggest Triangle	0.00	817	800	254	32%	4.6Medium	en
The King's Guards	0.02	2541	83	9	11%	8.7Hard	en
Trade Routes	0.17	670	290	76	26%	6.0Hard	en
Treasure Spotting	0.01	1114	940	152	16%	5.8Hard	en
Triangle Containment	0.05	878	433	112	26%	6.6Hard	en
Trimming Convex Polygons	0.00	813	254	57	22%	7.4Hard	en
Trip Odometer	0.01	71	738	329	45%	2.3Easy	en
Typo	0.07	661	3045	711	23%	6.6Hard	en
Wormhole Extreme!!!	0.00	516	189	57	30%	5.8Hard	en