| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 3287 | B362 The XOR Largest Pair | 1 / 3 | 5 | |
| 3023 | B378 Phone List | 5 / 22 | 7 | |
| 3024 | B379 魔族密码 | 1 / 5 | 7 |
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