Problems by Torbjørn Morland

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Blackboard Numbers	2655	715	27%	0.00	521	429	82%	4.4
Building Fences	1492	364	24%	0.00	269	204	76%	6.2
Cat And Mouse	713	130	18%	0.00	163	85	52%	7.6
Fencing Lessons	639	133	21%	0.01	159	112	70%	6.8
Friday the 13th	3450	1822	53%	0.00	1765	1648	93%	1.9
I Hate The Number Nine	2769	1149	41%	0.00	1061	920	87%	3.1
Johnny5 and the Exploding Oil Cans	233	67	29%	0.02	69	54	78%	7.0
Johnny Applesack	928	432	47%	0.00	439	383	87%	3.4
Lucky Numbers	1208	528	44%	0.00	483	377	78%	4.4
Memory Game	479	166	35%	0.00	141	107	76%	6.7
Number Anagrams	442	60	14%	0.01	90	49	54%	8.7
Palindrome Names	1804	659	37%	0.00	537	447	83%	3.8
Picture Day	129	42	33%	0.00	45	33	73%	7.2
Pizza Crust	10957	5374	49%	0.00	5091	4771	94%	1.7
Poetry Tower	173	83	48%	0.00	84	70	83%	5.9
Saving For Retirement	5324	2459	46%	0.00	2364	2204	93%	1.9
Secret Santa Cycles	493	142	29%	0.00	164	121	74%	6.7
Simon Says	9115	3192	35%	0.00	3296	2885	88%	2.6
Square Peg in a Round Hole	2952	979	33%	0.00	898	805	90%	2.8
Time Travelling Temperatures	3283	1387	42%	0.00	1325	1222	92%	2.2
Travelling Delivery Person	318	89	28%	0.01	91	74	81%	6.1