| CCO20_day2problem2 | | Interval Collection Batch | 19 |
| JOI23_guard | | Security Guard Batch | 19 |
| COI23_slicnost | | Sličnost Batch | 19 |
| IOI25_migrations | | Migrations Interactive Two steps | 19 |
| JOI25_migration | | Migration Plan Batch | 19 |
| JOI25_stamps4 | | Collecting Stamps 4 Batch | 19 |
| COCI25_krugomet | | Krugomet Batch | 19 |
| EGOI23_candy | | Candy Batch | 19 |
| EGOI26_wateringplants | | Watering Plants Batch | 19 |
| EGOI26_cakes | | Cakes Batch | 19 |
| IOI26_magiccity | | Magic City Batch | 19 |
| GA4_eraser | | 지우개 Batch | 18 |
| kriii4_E | | 동전 Batch | 18 |
| POI13_cen | | Price List Batch | 18 |
| JOI16_solitaire | | Solitaire Batch | 18 |
| JOI15_walls | | 방벽 Batch | 18 |
| COCI19_popcount | | Popcount Batch | 18 |
| eJOI19_colouring | | Colouring a rectangle Batch | 18 |
| INOI20_watermelon | | Watermelon Batch | 18 |
| CEOI21_tortoise | | Tortoise Batch | 18 |
| JOI23_ancient2 | | Ancient Machine 2 Interactive Communication | 18 |
| NOI23_toxic | | Toxic Gene Batch | 18 |
| JOI24_tabletennis | | Table Tennis Batch | 18 |
| APIO26_party | | Scallion Pancake Party Interactive Communication | 18 |
| BOI26_island | | Island Batch | 18 |