题解 | #求小球落地5次后所经历的路程和第5次反弹的高度#
求小球落地5次后所经历的路程和第5次反弹的高度
https://www.nowcoder.com/practice/2f6f9339d151410583459847ecc98446
#include <iostream>
using namespace std;
int main() {
double sum = 0;
double num;
cin>>num;
sum += num;
for(int i =0;i<4;i++){
sum += num;
num = num/2;
}
num = num/2;
cout<<sum<<endl;
cout<<num<<endl;
}
// 64 位输出请用 printf("%lld")
