| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 15862 | P15886 [ICPC 2026 NAC] Leaking Santa' s Secrets | 0 / 0 | 6 | |
| 16040 | P16126 [USTCPC 2026] Note Offset Adjustment | 0 / 0 | 4 | |
| 16026 | P16192 [COI 2018] Zagonetka 谜题 | 0 / 0 | (None) | |
| 16151 | P16215 [ECUSTPC 2025] 化方为圆 | 0 / 0 | 6 |
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