| Alias | Your score | Title | Solved # |
|---|---|---|---|
| IZhO13_school | Schools Batch | 167 | |
| IZhO13_specialg | Special graph Batch | 29 | |
| IZhO13_trading | Trading Batch | 192 | |
| IZhO14_bank | Bank Batch | 1283 | |
| IZhO14_blocks | K blocks Batch | 430 | |
| IZhO14_divide | Divide and conquer Batch | 368 | |
| IZhO14_marriage | Marriage questions Batch | 39 | |
| IZhO14_shymbulak | Shymbulak Batch | 64 | |
| IZhO14_ufo | UFO Batch | 47 | |
| IZhO17_bomb | Bomb Batch | 62 | |
| IZhO17_bootfall | Bootfall Batch | 325 | |
| IZhO17_game | Simple game Batch | 300 | |
| IZhO17_money | Money Batch | 413 | |
| IZhO17_road | Hard route Batch | 94 | |
| IZhO17_subsequence | Longest beautiful sequence Batch | 378 | |
| IZhO18_chessboard | Chessboard Batch | 189 | |
| IZhO18_nicegift | Gift Batch | 117 | |
| IZhO18_plan | Evacuation plan Batch | 478 | |
| IZhO18_segments | Segments Batch | 78 | |
| IZhO18_sequence | Nice sequence Batch | 141 | |
| IZhO18_treearray | Birthday gift Batch | 454 | |
| IZhO19_lyuboyn | "The Lyuboyn" code Batch | 85 | |
| IZhO19_segments | Bigger segments Batch | 415 | |
| IZhO19_sortbooks | Hedgehog Daniyar and Algorithms Batch | 535 | |
| IZhO19_stones | Red-blue table Batch | 315 |
