| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 826 | P826 [綠]沒有向用戶清楚說明! | 0 / 0 | (None) | |
| 842 | P842 [黃]NATO phonetic alphabet | 0 / 0 | (None) | |
| 843 | P843 [黃]Reward Reward Reward ... | 0 / 0 | (None) |
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