题解 | 牛牛的并联电路
牛牛的并联电路
https://www.nowcoder.com/practice/6e13936b6fc54f52ac22efd6c8e7fef3
using System;
public class Program {
public static void Main() {
string[] str = Console.ReadLine().Split();
double r1 = double.Parse(str[0]);
double r2 = double.Parse(str[1]);
double R = 1 / ((1 / r1) + (1 / r2));
Console.WriteLine(R);
}
}
