| Languages | ||||||||
|---|---|---|---|---|---|---|---|---|
| Binary Tree | 0.01 | 604 | 211 | 100 | 47% | 7.7Hard | en | |
| Decoding the Hallway | 0.00 | 333 | 84 | 62 | 74% | 7.3Hard | en | |
| It Can Be Arranged | 0.03 | 1136 | 122 | 99 | 81% | 5.0Medium | en | |
| Joe is learning to speak | 0.21 | 905 | 66 | 49 | 74% | 6.6Hard | en | |
| Mixing Colours | 0.48 | 1207 | 40 | 25 | 62% | 7.3Hard | en | |
| Odd and Even Zeroes | 0.00 | 250 | 128 | 90 | 70% | 5.9Hard | en | |
| Shopping Malls | 0.00 | 1044 | 255 | 210 | 82% | 3.7Medium | en | |
| Trending Topic | 0.01 | 484 | 413 | 343 | 83% | 4.5Medium | en | |
| VivoParc | 0.00 | 410 | 457 | 368 | 81% | 4.7Medium | en |
