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#

#include <algorithm>

using namespace std;

int main() {
    double H;
    while(cin>>H){
        double L=H,bounce=H;
            for(int i = 0;i<5;i++){
                bounce/=2;
                L+=bounce*2;
            }
        cout<<(L-2*bounce)<<endl<<bounce;
        
    }
}