https://www.luogu.com.cn/discuss/956946

接下来的样例输出均不取整，方便调试。

原样例：

out:

0.07052
0.05752
0.05752
0.06402
0.05102

in #2:

14
Query 3
Query 9
Project -1.8 12.32
Project -16.12 21.64
Project 22.79 19.88
Project -11.85 16.68
Project 8.1 18.45
Query 1
Project -5.18 4.23
Query 12
Query 8
Query 4
Project 19.71 11.96
Query 8

out #2:

0.0000
0.0000
0.2279
2.4147
1.6195
0.8243
1.6195

in #3

23
Project 2.31 14.71
Query 15
Query 12
Project 2.63 0.41
Query 15
Query 10
Project -24.94 12.65
Project -13.85 20.44
Query 9
Query 13
Query 7
Query 11
Project 0.22 3.04
Project -18.09 11.54
Project -1.91 22.95
Query 14
Project -15.65 22.67
Project -24.78 16.07
Project -22.23 1.33
Project 7.66 8.59
Query 4
Query 10
Query 7

out #3:

2.0825
1.6412
Project 2.63 0.41
2.0825
1.3470
1.4967
2.3143
1.0879
1.9055
2.9644
0.6694
2.0464
1.3579

拿我的过了的代码跑的，应该没啥问题。