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| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2 | 2 SS-2023-R | 3 / 9 | 5 | |
| 4 | 4 PR-2024-R | 4 / 5 | 5 | |
| 7 | 7 ES-2024-R | 5 / 17 | 5 | |
| 9 | 9 SB-2024-U | 3 / 22 | 5 | |
| 11 | 11 SS-2024-U | 5 / 7 | 3 | |
| 12 | 12 ES-2025-R-1 | 5 / 9 | 3 | |
| 14 | 14 ES-2025-U-1 | 2 / 4 | 5 | |
| 16 | 16 ES-2023-R-2 | 4 / 8 | 5 | |
| 18 | 18 ES-2023-U | 3 / 17 | 5 | |
| 20 | 20 SB-2024-R | 1 / 16 | 10 | |
| 22 | 22 ES-2026-U-1 | 2 / 7 | 7 | |
| 23 | 23 ES-2026-U-2 | 1 / 1 | 7 | |
| 24 | 24 ES-2026-R-1 | 1 / 2 | 7 | |
| 25 | 25 ES-2026-R-2 | 1 / 2 | 7 | |
| 26 | 26 ES-2025-R-1 | 0 / 0 | 7 | |
| 27 | 27 ES-2025-R-2 | 0 / 0 | 9 |
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