题解 | #牛牛的并联电路#
牛牛的并联电路
https://www.nowcoder.com/practice/6e13936b6fc54f52ac22efd6c8e7fef3
#include <stdio.h>
int main() {
int r1,r2; //阻值
scanf("%d %d",&r1,&r2);
float electric = 0.0;
electric = 1.0/((1.0/r1)+(1.0/r2));
printf("%.1f",electric);
return 0;
}
