题解 | #牛牛的并联电路#
牛牛的并联电路
http://www.nowcoder.com/practice/6e13936b6fc54f52ac22efd6c8e7fef3
#include<stdio.h>
int main()
{
double r1 = 0,r2 = 0;
scanf("%lf %lf",&r1,&r2);
double ret = 1.0/(1.0/r1 + 1.0/r2);
printf("%lf",ret);
return 0;
}
牛牛的并联电路
http://www.nowcoder.com/practice/6e13936b6fc54f52ac22efd6c8e7fef3
#include<stdio.h>
int main()
{
double r1 = 0,r2 = 0;
scanf("%lf %lf",&r1,&r2);
double ret = 1.0/(1.0/r1 + 1.0/r2);
printf("%lf",ret);
return 0;
}
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