#include<bits/stdc++.h> using namespace std; int n,a,b; int main(){ scanf("%d%d%d",&n,&a,&b); for(int i=1,t;i<=n;i++)scanf("%d",&t); if(b>n*a)printf("%.15lf\n",(double)n*a); else printf("%.15lf\n",(double)n*b); return 0; }