| Alias | Your score | Title | Solved # |
|---|---|---|---|
| IZhO11_skyline | Skyline Batch | 68 | |
| IZhO11_stones | Weighting stones Batch | 136 | |
| IZhO11_triangle | Star triangles Batch | 495 | |
| IZhO11_turtle | Energetic turtle Batch | 26 | |
| IZhO12_ants | Ants Batch | 11 | |
| IZhO12_apple | Monkey and Apple-trees Batch | 696 | |
| IZhO12_beauty | Beautiful row Batch | 181 | |
| IZhO12_biochips | Biochips Batch | 193 | |
| IZhO12_route | Mountain Trek Route Batch | 36 | |
| IZhO12_train | New Year Train Batch | 7 | |
| IZhO12_xor | XOR Batch | 290 | |
| IZhO13_burrow | Luxury burrow Batch | 106 | |
| IZhO13_crazy | Crazy old lady Batch | 39 | |
| IZhO13_expgorl | Experiments with Gorlum Batch | 51 | |
| IZhO13_riddicks | Riddick's Cube Batch | 31 | |
| IZhO13_rowords | Round words Batch | 31 | |
| IZhO13_school | Schools Batch | 173 | |
| IZhO13_specialg | Special graph Batch | 29 | |
| IZhO13_trading | Trading Batch | 211 | |
| IZhO14_bank | Bank Batch | 1502 | |
| IZhO14_blocks | K blocks Batch | 464 | |
| IZhO14_divide | Divide and conquer Batch | 403 | |
| IZhO14_marriage | Marriage questions Batch | 40 | |
| IZhO14_shymbulak | Shymbulak Batch | 65 | |
| IZhO14_ufo | UFO Batch | 47 |
