| 序号 | 题目编号 | 题解 | 标题 | 知识点 | 点赞/收藏 | 正确 | 提交 | 正确率 |
|---|---|---|---|---|---|---|---|---|
| 4390 | 4390 | Petya and Square | 0/0 | 0 | 5 | |||
| 4391 | 4391 | Petya and Strings | 0/0 | 0 | 0 | |||
| 4392 | 4392 | Petya and Coloring | 0/0 | 0 | 0 | |||
| 4393 | 4393 | Petya and Spiders | 0/0 | 0 | 0 | |||
| 4394 | 4394 | Petya and Divisors | 0/0 | 0 | 0 | |||
| 4395 | 4395 | Petya and Inequiations | 0/0 | 0 | 0 | |||
| 4396 | 4396 | Lucky String | 0/0 | 0 | 0 | |||
| 4397 | 4397 | Nearly Lucky Number | 0/0 | 0 | 0 | |||
| 4398 | 4398 | Greedy Change | 0/0 | 0 | 0 | |||
| 4399 | 4399 | LCIS | 0/0 | 0 | 0 |