| Id | Title | Translations | Solved | ||
|---|---|---|---|---|---|
| 81 | Bit Count | RU | 3745 | 5.80 | |
| 33 | Parity Control | RU | 2604 | 6.43 | |
| 135 | Variable Length Code | 990 | 8.11 | ||
| 197 | Loops in Assembly | 269 | 10.37 | ||
| 138 | Huffman Coding | 200 | 10.88 | ||
| 179 | Look and Say binary | 130 | 11.63 | ||
| 158 | Hamming Codes | 125 | 11.69 | ||
| 249 | Turing Increment | 30 | 14.13 | ||
| 261 | Easter Bunnies 2D | gardengnome | 28 | 14.25 |