| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 6971 | CF2162A Beautiful Average | 1 / 1 | 10 | |
| 6972 | CF2162B Beautiful String | 1 / 1 | 10 | |
| 6973 | CF2162C Beautiful XOR | 1 / 1 | 10 | |
| 6975 | CF2162E Beautiful Palindromes | 1 / 1 | 10 | |
| 6976 | CF2162F Beautiful Intervals | 1 / 1 | 10 | |
| 6977 | CF2162G Beautiful Tree | 1 / 1 | 10 | |
| 6978 | CF2162H Beautiful Problem | 1 / 1 | 10 |