#include<iostream> #include<cstdio> //scanf()\printf() #include<cstring> #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ double h=100,m; for(int i=10;i>0;i--){ m+=h; h/=2; m+=h; } printf("%.6lf",h); cout<<" "; printf("%.6lf",m); }