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 <stdio.h>

int main()
{
    int FirstHigh = 0;
    scanf("%d", &FirstHigh);
    double FirstHighTemp = (double)FirstHigh;
    double Sum = FirstHighTemp;
    for(int i=0; i<4; i++)
    {
        Sum += FirstHighTemp;
        FirstHighTemp /= 2;
    }
    ;
    printf("%.3f\n%.5f", Sum, FirstHighTemp /= 2 );
    
    return 0;
}