Problems by Howard Cheng

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Amazing Race	258	68	26%	0.39	75	55	73%	6.3
Decisions, Decisions	228	131	57%	0.00	115	108	94%	2.4
Election	1515	248	16%	0.00	311	167	54%	6.3
Eligibility	2952	1495	51%	0.00	1449	1367	94%	1.6
Even Up Solitaire	3642	1217	33%	0.00	1144	915	80%	2.8
Forest for the Trees	307	48	16%	0.00	80	47	59%	6.5
Heart Rate	2208	1622	73%	0.00	1450	1414	98%	1.3
Initials	179	46	26%	0.03	58	38	66%	6.0
Locked Treasure	546	264	48%	0.00	244	214	88%	3.2
Multiplication Game	626	190	30%	0.03	154	124	81%	4.8
Open-Pit Mining	200	74	37%	0.00	78	53	68%	6.0
Particle Collision	212	66	31%	0.00	74	54	73%	4.6
Password Hacking	1702	709	42%	0.00	638	576	90%	2.1
Plane Ticket Pricing	384	144	38%	0.00	129	108	84%	4.5
Plotting Polynomials	233	179	77%	0.00	182	165	91%	2.4
Polyline Simplification	440	95	22%	0.05	99	76	77%	5.7
Popular Vote	2958	1328	45%	0.00	1307	1180	90%	2.0
Quality-Adjusted Life-Year	3657	2356	64%	0.00	2279	2207	97%	1.3
Repeated Substrings	706	180	25%	0.06	219	129	59%	7.0
Restaurant Ratings	343	174	51%	0.00	160	140	88%	3.3
Scaling Recipes	1267	707	56%	0.01	646	605	94%	1.9
Space Junk	638	168	26%	0.00	166	133	80%	4.7
Studying For Exams	560	197	35%	0.00	142	103	73%	5.8