测试数据
This is a copy of another problem.
文件
This is a copy of another problem.
| 文件名 | 大小 | |
|---|---|---|
| sample-variance1.ans | 3 Bytes | |
| sample-variance1.in | 10 Bytes | |
| sample-variance2.ans | 6 Bytes | |
| sample-variance2.in | 32 Bytes | |
| sample-variance3.ans | 7 Bytes | |
| sample-variance3.in | 151 Bytes | |
| sample-variance4.ans | 10 Bytes | |
| sample-variance4.in | 1.5 KiB |