数据范围一节表格有误，修正如下：
| 测试点编号 | n≤ | m≤ |
|---|---|---|
| 1∼2 | 2 | 20 |
| 3∼5 | 10 | 20 |
| 6∼8 | 50 | 85 |
| 9∼14 | 50 | 300 |
| 15∼20 | 50 | 400 |
QOJ.ac
QOJ
Time Limit:
1 s
Memory Limit:
512 MB
Total points:
100
# 2019. 移球游戏
统计
The problem was used in the following contest: