| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| kns | Task (K,N)-knight [B] | 28 | 78% | 80 | |
| kns | Task (K,N)-knight [B] | pa 2009 r2 b | 79 | 58% | 61 |
| lat | Task Lamp | oi 17 e3 d1 | 13 | 53% | 66 |
| lat | Task Lamp | 8 | 62% | 80 | |
| las | Task Laser Pool [A] | pa 2011 r6 a | 1 | 100% | 100 |
| las | Task Laser Pool [A] | 1 | 0% | 50 | |
| fra | Task Laundry | 29 | 65% | 80 | |
| fra | Task Laundry | amppz 2011 | 206 | 68% | 83 |
| rez | Task Lecture Halls Reservation | 55 | 89% | 96 | |
| rez | Task Lecture Halls Reservation | oi 4 e3 d2 | 516 | 85% | 92 |
| leo | Task Leonardo's Numbers | ontak 2008 | 23 | 39% | 60 |
| leo | Task Leonardo's Numbers | 18 | 61% | 82 | |
| lit | Task Letters | oi 19 e1 | 657 | 75% | 80 |
| lit | Task Letters | 155 | 87% | 90 | |
| wyr | Task Leveling Ground | 18 | 72% | 76 | |
| wyr | Task Leveling Ground | oi 19 e3 d1 | 25 | 44% | 50 |
| dus | Task Life of the Party | ontak 2010 | 1 | 0% | 0 |
| dus | Task Life of the Party | 23 | 91% | 94 | |
| pio | Task Lightning Conductor | oi 18 e1 | 61 | 39% | 62 |
| pio | Task Lightning Conductor | 142 | 57% | 71 |