Problems by Torbjørn Morland

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Blackboard Numbers	2529	671	27%	0.00	475	393	83%	4.2
Building Fences	1331	312	23%	0.00	234	170	73%	6.4
Cat And Mouse	648	118	18%	0.00	147	74	50%	7.7
Fencing Lessons	626	131	21%	0.01	156	111	71%	6.4
Friday the 13th	3010	1596	53%	0.00	1547	1445	93%	1.8
I Hate The Number Nine	2469	998	40%	0.00	940	803	85%	3.4
Johnny5 and the Exploding Oil Cans	229	66	29%	0.02	67	53	79%	6.9
Johnny Applesack	862	393	46%	0.00	404	350	87%	3.4
Lucky Numbers	979	423	43%	0.00	391	298	76%	4.9
Memory Game	466	163	35%	0.00	137	105	77%	6.3
Number Anagrams	260	35	13%	0.02	52	30	58%	8.2
Palindrome Names	1658	610	37%	0.00	506	420	83%	3.6
Picture Day	62	22	35%	0.00	21	18	86%	5.8
Pizza Crust	9473	4681	49%	0.00	4446	4175	94%	1.6
Poetry Tower	167	80	48%	0.00	81	68	84%	5.3
Saving For Retirement	4538	2094	46%	0.00	2021	1888	93%	1.7
Secret Santa Cycles	280	89	32%	0.00	98	77	79%	5.7
Simon Says	8394	2915	35%	0.00	3008	2637	88%	2.5
Square Peg in a Round Hole	2023	686	34%	0.00	666	595	89%	2.8
Time Travelling Temperatures	2704	1179	44%	0.00	1108	1024	92%	2.1
Travelling Delivery Person	318	89	28%	0.01	91	74	81%	5.5