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