| Alias | Your score | Title | Solved # |
|---|---|---|---|
| IOI21_keys | Keys Batch | 218 | |
| IOI21_parks | Fountain Parks Batch | 119 | |
| IOI21_registers | Bit Shift Registers Batch | 72 | |
| IOI22_circuit | Digital Circuit Interactive | 298 | |
| IOI22_fish | Catfish Farm Batch | 314 | |
| IOI22_insects | Rarest Insects Interactive | 218 | |
| IOI22_islands | Thousands Islands Batch | 70 | |
| IOI22_prison | Prisoner Challenge Batch | 167 | |
| IOI22_towers | Radio Towers Interactive | 121 | |
| IOI23_aplusb | A Plus B Batch | 100 | |
| IOI23_beechtree | Beech Tree Batch | 44 | |
| IOI23_choreography | Choreography Batch | 13 | |
| IOI23_closing | Closing Time Batch | 114 | |
| IOI23_coreputer | Coreputer Interactive | 45 | |
| IOI23_deliveries | Truck Driver Batch | 14 | |
| IOI23_lockpicking | Lockpicking Batch | 11 | |
| IOI23_longesttrip | Longest Trip Interactive | 168 | |
| IOI23_overtaking | Overtaking Batch | 108 | |
| IOI23_robot | Robot Contest Batch | 34 | |
| IOI23_soccer | Soccer Stadium Batch | 64 | |
| IOI24_aplusb | A + B Batch | 189 | |
| IOI24_hieroglyphs | Hieroglyphs Batch | 15 | |
| IOI24_machine | Machine Interactive | 21 | |
| IOI24_message | Message Interactive Communication | 125 | |
| IOI24_mosaic | Mosaic Batch | 149 |
