http://acm.pku.edu.cn/JudgeOnline/problem?id=1045
Код:
#include <stdio.h> #include <math.h> #include <stdlib.h> int main() { double vs,r,c,vr,w; int i,n; scanf("%lf%lf%lf%d",&vs,&r,&c,&n); for (i=1;i<=n;i++) { scanf("%lf",&w); vr=vs/sqrt(r*r+1/(w*w*c*c))*r; printf("%.3lf\n",vr); } return 0; }