标签：integer pen 几何 height 技术 com most 图片 image
The first line of input contains a single integer P, (1 ≤ P ≤ 1000), which is the number of data sets that follow. Each data set should be processed identically and independently.
Each data set consists of a single line of input. It contains the data set number, K，the number, N (3 ≤ N ≤ 20), of stones in each circle and the number, M (1 ≤ M ≤ 15), of circles of stones around the central stone.
For each data set there is a single line of output. It contains the data set number, K, followed by a single space which is then followed by the radius (in queenly feet) of the stones in the outermost ring (to 3 decimal places) which is followed by a single space which is then followed by the length (in queenly feet) of the fence (to 3 decimal places).
3
1 3 1
2 7 3
3 11 5
1 6.464 79.400
2 3.834 77.760
3 2.916 82.481
The Queen's Super-circular Patio 求栏杆（计算几何）
标签：integer pen 几何 height 技术 com most 图片 image
原文地址：https://www.cnblogs.com/starve/p/11164586.html
