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| IATI Shumen 2024: |
| IATI Shumen 2024 Senior: |
| IATI Shumen 2024 Senior: Day 1 | Ones | Puzzle | Five |
| IATI Shumen 2024 Senior: Day 2 | Travel | Game | LEX_GCD |
| IATI Shumen 2024 Junior: |
| IATI Shumen 2024 Junior: Day 1 | aquarelle | twins | walk |
| IATI Shumen 2024 Junior: Day 2 | Parentheses | tolls | xy |
| IATI Shumen 2022: |
| IATI Shumen 2022 Senior: |
| IATI Shumen 2022 Senior: Day 1 | cubes | ones | divide |
| IATI Shumen 2022 Senior: Day 2 | reorder | fork | lifts |
| IATI Shumen 2022 Junior: |
| IATI Shumen 2022 Junior: Day 1 | coins | garden | rich_num |
| IATI Shumen 2022 Junior: Day 2 | connect | expedition | sorting |
| IATI Shumen 2021: |
| IATI Shumen 2021 Senior: |
| IATI Shumen 2021 Senior: Day 1 | heaps | miners | news |
| IATI Shumen 2021 Senior: Day 2 | hint | delivery | rabbit |
| IATI Shumen 2021 Junior: |
| IATI Shumen 2021 Junior: Day 1 | pretty | wall | sum_prod |
| IATI Shumen 2021 Junior: Day 2 | monopoly | cutting | sss |
| IATI Shumen 2020: |
| IATI Shumen 2020 Senior: |
| IATI Shumen 2020 Senior: Day 1 | hunterxhunter | sqsort | matchingcolors |
| IATI Shumen 2020 Senior: Day 2 | cancer | rectpoints | alpha |
| IATI Shumen 2020 Junior: |
| IATI Shumen 2020 Junior: Day 1 | PF | hunterxhunter | disorder |
| IATI Shumen 2020 Junior: Day 2 | biggest | rectpoints | maxs |