| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 3020 | P4143 A Simple Problem | 0 / 0 | (无) | |
| 3021 | P4144 Bacon's Cipher | 0 / 0 | (无) | |
| 3022 | P4145 Cover The Enemy | 0 / 0 | (无) | |
| 3023 | P4146 Flip Game | 0 / 0 | (无) | |
| 3024 | P4147 KFC -Z+W | 0 / 0 | (无) | |
| 3025 | P4148 Length of S(n) | 0 / 0 | (无) | |
| 3026 | P4149 Magic Potion | 0 / 0 | (无) | |
| 3027 | P4150 Powerful Incantation | 0 / 0 | (无) | |
| 3028 | P4151 The Special Number | 0 / 0 | (无) | |
| 3029 | P4152 ZZY’s Dilemma | 0 / 0 | (无) |