#include<iostream> //cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> //strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() usingnamespacestd; intmain(){ doubleh=100; for(inti=1;i<=10;i++){ h=h/2; } printf("%.6lf",h); return 0; }