| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 4423 | P793G Oleg and chess | 0 / 0 | (无) | |
| 4417 | P794F Leha and security system | 0 / 0 | (无) | |
| 4413 | P796C Bank Hacking | 0 / 0 | (无) | |
| 4410 | P796F Sequence Recovery | 0 / 0 | (无) | |
| 4407 | P797C Minimal string | 0 / 0 | (无) | |
| 4406 | P797D Broken BST | 0 / 0 | (无) | |
| 4405 | P797E Array Queries | 0 / 0 | (无) | |
| 4404 | P797F Mice and Holes | 0 / 0 | (无) | |
| 4399 | P798E Mike and code of a permutation | 0 / 0 | (无) | |
| 4397 | P799B T-shirt buying | 0 / 0 | (无) | |
| 4396 | P799C Fountains | 0 / 0 | (无) | |
| 4394 | P799E Aquarium decoration | 0 / 0 | (无) | |
| 4393 | P799F Beautiful fountains rows | 0 / 0 | (无) | |
| 4392 | P799G Cut the pie | 0 / 0 | (无) | |
| 4388 | P802B Heidi and Library (medium) | 0 / 0 | (无) | |
| 4375 | P802O April Fools' Problem (hard) | 0 / 0 | (无) | |
| 4368 | P803G Periodic RMQ Problem | 0 / 0 | (无) | |
| 4356 | P808B Average Sleep Time | 0 / 0 | (无) | |
| 4354 | P808D Array Division | 0 / 0 | (无) | |
| 4347 | P809D Hitchhiking in the Baltic States | 0 / 0 | (无) |