题解 | 计算小球走过的路程和反弹高度
计算小球走过的路程和反弹高度
https://www.nowcoder.com/practice/ac674f68367149d5ad1f857a379e69c9
#include <iostream>
using namespace std;
void bi(float m,int n)
{
float q=2*m,sum = m;
for (int i = 0; i < n-1; i++) {
q = q / 2;
sum += q;
}
printf("%.1f ", sum);
printf("%.1f", q / 4);
}
int main() {
float m;
int n;
cin >> m >> n;
bi(m,n);
return 0;
}
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