2014e专题
【April Fools Day Contest 2014E】【简单计算几何】Dome 四棱锥内切圆半径为r
E. Dome time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Input The input contains a single floating-point number
【April Fools Day Contest 2014E】【简单计算几何】Dome 四棱锥内切圆半径为r
E. Dome time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Input The input contains a single floating-point number