Problems by Torbjørn Morland

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Blackboard Numbers 2094 527 25% 0.00 368 292 79% 4.8
Building Fences 1158 263 23% 0.00 205 147 72% 6.6
Cat And Mouse 594 108 18% 0.00 134 67 50% 7.5
Fencing Lessons 262 58 22% 0.01 75 51 68% 7.6
Friday the 13th 2361 1211 51% 0.00 1183 1094 92% 1.9
I Hate The Number Nine 2174 869 40% 0.00 814 697 86% 3.3
Johnny Applesack 590 244 41% 0.00 252 214 85% 3.5
Johnny5 and the Exploding Oil Cans 65 20 31% 0.02 22 15 68% 7.4
Lucky Numbers 723 294 41% 0.00 287 210 73% 5.1
Memory Game 431 144 33% 0.00 123 92 75% 6.6
Number Anagrams 232 33 14% 0.02 44 29 66% 7.8
Palindrome Names 1462 539 37% 0.00 466 382 82% 3.7
Picture Day 59 19 32% 0.00 20 17 85% 5.8
Pizza Crust 7730 3810 49% 0.00 3630 3410 94% 1.6
Poetry Tower 63 34 54% 0.00 37 32 86% 5.7
Saving For Retirement 3132 1429 46% 0.00 1401 1307 93% 1.7
Secret Santa Cycles 232 73 31% 0.00 80 62 78% 6.1
Simon Says 7217 2496 35% 0.00 2577 2269 88% 2.3
Square Peg in a Round Hole 865 305 35% 0.00 317 277 87% 3.1
Time Travelling Temperatures 1911 809 42% 0.00 783 715 91% 2.1
Travelling Delivery Person 186 39 21% 0.01 42 33 79% 7.2