| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 7190 | CF2137A Collatz Conjecture | 0 / 0 | (无) | |
| 7191 | CF2137B Fun Permutation | 0 / 0 | (无) | |
| 7192 | CF2137C Maximum Even Sum | 0 / 0 | (无) | |
| 7193 | CF2137D Replace with Occurrences | 0 / 0 | (无) | |
| 7194 | CF2137E Mexification | 0 / 0 | (无) | |
| 7195 | CF2137F Prefix Maximum Invariance | 1 / 1 | 10 | |
| 7196 | CF2137G Cry Me a River | 0 / 0 | (无) |