Problems by Bowen Yu

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Auto Completion	109	28	26%	0.05	36	27	75%	7.2
Birthday Cake	867	186	21%	0.00	249	159	64%	6.2
Bracket Matrix	278	86	31%	0.01	87	63	72%	4.1
Brackets	2966	385	13%	0.00	652	303	46%	7.2
Critical Elements	156	38	24%	0.02	48	30	62%	7.2
Economical Coverage	30	18	60%	0.01	18	14	78%	6.2
Exactly Paired	343	90	26%	0.02	62	43	69%	7.0
Fibonacci Tour	502	145	29%	0.04	128	95	74%	5.9
Fruit Slicer	1206	181	15%	0.00	171	109	64%	6.6
Grade Curving	560	132	24%	0.00	158	120	76%	4.6
LCM Tree	117	19	16%	0.07	40	13	32%	9.0
Left and Right	2437	995	41%	0.01	939	739	79%	3.5
Long Swaps	255	124	49%	0.00	132	117	89%	3.3
Manhattan Shopping	23	6	26%	0.20	5	4	80%	6.3
Maximum Expression	532	28	5%	0.00	77	23	30%	9.1
Pokeball Fever	40	23	57%	0.06	20	15	75%	5.3
Prime Matrix	445	167	38%	0.00	136	124	91%	3.3
Research Productivity Index	621	344	55%	0.00	360	312	87%	2.8
Seven Wonders	8560	4705	55%	0.00	4516	4334	96%	1.4
Smooth Array	181	55	30%	0.04	59	46	78%	6.7
Sum and Product	134	32	24%	0.03	42	27	64%	7.5
Swap Frenzy	562	40	7%	0.00	111	26	23%	8.9
Traveling Merchant	405	154	38%	0.06	172	111	65%	6.3
Treasure Hunt	451	109	24%	0.00	127	85	67%	7.8
Triplet-Free Queens	28	8	29%	1.09	10	6	60%	8.3
Unlock Pattern	1183	775	66%	0.00	752	719	96%	1.6
XOR Equation	275	81	29%	0.02	70	57	81%	3.5