Problems by Torbjørn Morland

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Blackboard Numbers 1674 402 24% 0.00 337 265 79% 5.1
Building Fences 1042 249 24% 0.00 191 138 72% 6.9
Cat And Mouse 544 98 18% 0.00 131 62 47% 7.9
Fencing Lessons 247 57 23% 0.01 69 50 72% 7.3
Friday the 13th 2238 1134 51% 0.00 1119 1033 92% 1.9
I Hate The Number Nine 1937 793 41% 0.00 747 637 85% 3.4
Johnny5 and the Exploding Oil Cans 64 20 31% 0.02 21 15 71% 7.0
Johnny Applesack 562 224 40% 0.00 232 196 84% 3.5
Lucky Numbers 697 279 40% 0.00 276 201 73% 5.2
Memory Game 430 143 33% 0.00 122 91 75% 6.8
Number Anagrams 229 30 13% 0.02 41 26 63% 8.2
Palindrome Names 1322 496 38% 0.00 434 355 82% 3.8
Picture Day 59 19 32% 0.00 20 17 85% 5.8
Pizza Crust 7291 3597 49% 0.00 3438 3220 94% 1.6
Poetry Tower 62 34 55% 0.00 36 32 89% 4.8
Saving For Retirement 2889 1308 45% 0.00 1285 1194 93% 1.8
Secret Santa Cycles 230 71 31% 0.00 78 60 77% 5.9
Simon Says 6909 2375 34% 0.00 2461 2161 88% 2.3
Square Peg in a Round Hole 813 281 35% 0.00 296 254 86% 3.1
Time Travelling Temperatures 1734 745 43% 0.00 721 655 91% 2.2
Travelling Delivery Person 185 39 21% 0.01 41 33 80% 6.2