| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 61 | P61 小食店積分優惠 | 2 / 4 | 10 | |
| 219 | P219 小食店積分優惠 | 0 / 0 | (None) | |
| 501 | P501 便利店積分獎賞 | 0 / 0 | (None) | |
| 536 | P536 便利店積分獎賞II | 0 / 0 | (None) |
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