Problems by Torbjørn Morland

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Blackboard Numbers 1713 414 24% 0.00 348 275 79% 4.8
Building Fences 1071 249 23% 0.00 192 138 72% 6.8
Cat And Mouse 580 106 18% 0.00 133 65 49% 7.5
Fencing Lessons 252 57 23% 0.01 70 50 71% 7.6
Friday the 13th 2272 1159 51% 0.00 1137 1052 93% 1.8
I Hate The Number Nine 2070 827 40% 0.00 776 663 85% 3.4
Johnny5 and the Exploding Oil Cans 65 20 31% 0.02 22 15 68% 7.3
Johnny Applesack 568 227 40% 0.00 235 198 84% 3.5
Lucky Numbers 714 291 41% 0.00 282 207 73% 5.0
Memory Game 431 144 33% 0.00 123 92 75% 6.6
Number Anagrams 229 30 13% 0.02 41 26 63% 7.9
Palindrome Names 1403 511 36% 0.00 451 366 81% 3.9
Picture Day 59 19 32% 0.00 20 17 85% 5.8
Pizza Crust 7498 3681 49% 0.00 3516 3295 94% 1.7
Poetry Tower 63 34 54% 0.00 37 32 86% 5.7
Saving For Retirement 2981 1357 46% 0.00 1331 1240 93% 1.7
Secret Santa Cycles 230 71 31% 0.00 78 60 77% 6.2
Simon Says 7004 2411 34% 0.00 2493 2193 88% 2.3
Square Peg in a Round Hole 834 291 35% 0.00 304 263 87% 3.1
Time Travelling Temperatures 1798 765 43% 0.00 745 675 91% 2.2
Travelling Delivery Person 185 39 21% 0.01 41 33 80% 6.5