Problems by Howard Cheng – Kattis, Kattis

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Amazing Race	0.29	1101	1014	247	24%	6.3Hard	en
Antialiasing	0.01	974	183	32	17%	7.4Hard	en
Arithmetic Decoding	0.00	134	706	371	53%	2.5Easy	en
Bitmask	0.00	311	269	145	54%	3.4Medium	en
Blueberry Waffle	0.00	54	2499	999	40%	2.1Easy	en
Building Roads	0.01	628	253	53	21%	8.2Hard	en
Conquest	0.01	313	7103	1867	26%	3.0Medium	en
Decisions, Decisions	0.00	5	747	341	46%	2.9Medium	en
Distance	0.01	83	1573	540	34%	3.7Medium	en
Don't Be Fake	0.00	99	409	279	68%	2.2Easy	en
Election	0.00	202	3711	722	19%	5.3Medium	en
Election Paradox	0.00	68	2794	1458	52%	1.9Easy	en
Eligibility	0.00	86	8385	4050	48%	1.6Easy	en
Enchanted Maze	0.00	1607	478	64	13%	7.4Hard	en
Even Up Solitaire	0.00	5	11420	4638	41%	2.1Easy	en
Forced Choice	0.00	5	3143	2061	66%	1.5Easy	en
Forest for the Trees	0.00	151	1195	293	25%	5.0Medium	en
Gas Station	0.00	965	169	64	38%	6.3Hard	en
Ghostbusters 3	0.00	91	591	212	36%	4.2Medium	en
Guess Who	0.00	117	814	488	60%	1.7Easy	en
Heart Rate	0.00	5	12735	8114	64%	1.5Easy	en ja
Hogwarts	0.00	464	598	160	27%	5.4Medium	en
Initials	0.01	551	339	83	24%	7.3Hard	en
Locked Treasure	0.00	64	1894	954	50%	2.3Easy	en
Molecules	0.00	694	975	326	33%	3.9Medium	en
Multiplication Game	0.02	563	1263	404	32%	4.6Medium	en
Open-Pit Mining	0.00	1005	980	419	43%	4.2Medium	en
Particle Collision	0.00	965	633	181	29%	5.7Hard	en
Password Hacking	0.00	52	5730	2365	41%	1.9Easy	en
Plane Ticket Pricing	0.00	219	2199	741	34%	3.8Medium	en
Plotting Polynomials	0.00	5	626	433	69%	2.5Easy	en
Polyline Simplification	0.05	686	1273	323	25%	6.0Hard	en
Popular Vote	0.00	139	8904	3718	42%	2.8Medium	en
Protect the Pollen!	0.02	789	271	67	25%	6.1Hard	en
Quality-Adjusted Life-Year	0.00	5	36515	20817	57%	1.2Easy	en ja
Repeated Substrings	0.05	1024	2137	667	31%	6.1Hard	en
Restaurant Ratings	0.00	315	543	247	45%	4.0Medium	en
Rocky Mountain	0.08	211	313	111	35%	7.4Hard	en
Scaling Recipes	0.01	173	4320	1760	41%	2.6Easy	en
Scrabble Flash	0.00	412	239	51	21%	4.8Medium	en
Seven Up	0.00	409	137	47	34%	3.7Medium	en
Space Junk	0.00	230	1778	429	24%	4.1Medium	en
Studying For Exams	0.00	385	737	233	32%	4.9Medium	en
Train Boarding	0.00	98	1229	326	27%	4.2Medium	en
Vaccine Efficacy	0.00	150	3238	1232	38%	3.2Medium	en