| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 708 | P708 Polycarp Writes a String from Memory ( Polycarp 從記憶中寫入字符串 ) | 0 / 0 | (None) | |
| 773 | P773 Way Too Long Words ( 太長的單詞 ) | 0 / 0 | (None) | |
| 779 | P779 Petya and Strings ( 彼佳與琴弦 ) | 0 / 0 | (None) | |
| 780 | P780 Helpful Maths ( 數學得力工具 ) | 0 / 0 | (None) | |
| 783 | P783 Football ( 足球 ) | 1 / 1 | 10 | |
| 788 | P788 Dubstep ( 迴聲 ) | 0 / 0 | (None) | |
| 790 | P790 Chat room ( 聊天室 ) | 0 / 0 | (None) |
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