| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 707 | P707 Round Down the Price ( 價格約整數 ) | 0 / 0 | (None) | |
| 708 | P708 Polycarp Writes a String from Memory ( Polycarp 從記憶中寫入字符串 ) | 0 / 0 | (None) | |
| 772 | P772 Watermelon ( 西瓜 ) | 0 / 0 | (None) | |
| 773 | P773 Way Too Long Words ( 太長的單詞 ) | 0 / 0 | (None) | |
| 774 | P774 Team ( 團隊 ) | 0 / 0 | (None) | |
| 775 | P775 Next Round ( 下一輪 ) | 0 / 0 | (None) | |
| 776 | P776 Domino piling ( 堆砌多米諾骨牌 ) | 0 / 0 | (None) | |
| 777 | P777 Bit++ ( 位元++ ) | 0 / 0 | (None) | |
| 778 | P778 Beautiful Matrix ( 優美的矩陣 ) | 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) |
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