poj 1045(简单物理计算)
#include<iostream> #include<cmath> using namespace std; int main(){ int n; double Vr,Vs,R,C,w; cin>>Vs>>R>>C>>n; while(n--){ cin>>w; Vr = Vs*w*C*R*(1/sqrt(1+(w*w*C*C*R*R))); printf("%.3lf\n",Vr); } return 0; }
#include<iostream> #include<cmath> using namespace std; int main(){ int n; double Vr,Vs,R,C,w; cin>>Vs>>R>>C>>n; while(n--){ cin>>w; Vr = Vs*w*C*R*(1/sqrt(1+(w*w*C*C*R*R))); printf("%.3lf\n",Vr); } return 0; }