Problems by Torbjørn Morland

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Blackboard Numbers 1537 362 24% 0.00 297 231 78% 5.1
Building Fences 976 227 23% 0.00 174 124 71% 7.0
Cat And Mouse 507 91 18% 0.00 123 55 45% 8.1
Fencing Lessons 176 46 26% 0.01 58 44 76% 6.9
Friday the 13th 1936 977 50% 0.00 963 887 92% 1.8
I Hate The Number Nine 1606 680 42% 0.00 621 537 86% 3.2
Johnny5 and the Exploding Oil Cans 52 17 33% 0.02 17 12 71% 6.3
Johnny Applesack 492 200 41% 0.00 210 177 84% 3.6
Lucky Numbers 625 252 40% 0.00 247 182 74% 5.0
Memory Game 392 133 34% 0.00 112 82 73% 7.5
Number Anagrams 182 23 13% 0.02 34 20 59% 8.5
Palindrome Names 1252 471 38% 0.00 405 333 82% 3.7
Picture Day 44 11 25% 0.00 13 10 77% 7.1
Pizza Crust 5967 3002 50% 0.00 2867 2690 94% 1.6
Poetry Tower 52 27 52% 0.00 28 25 89% 4.4
Saving For Retirement 2332 1063 46% 0.00 1053 977 93% 1.7
Secret Santa Cycles 172 46 27% 0.00 59 43 73% 6.7
Simon Says 5955 2079 35% 0.00 2163 1895 88% 2.3
Square Peg in a Round Hole 638 222 35% 0.00 232 204 88% 3.0
Time Travelling Temperatures 1389 616 44% 0.00 594 537 90% 2.2
Travelling Delivery Person 166 33 20% 0.01 34 27 79% 6.7