import java.io.InputStreamReader;
import java.util.Scanner;
 
public class Main {
 
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt(), b = sc.nextInt(), c = sc.nextInt(), x = sc.nextInt(), y = sc.nextInt();
		
		System.out.println(Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2));
	}
} import java.io.InputStreamReader; InputStreamReader java.io import java.util.Scanner; Scanner java.util public class Main {
 
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt(), b = sc.nextInt(), c = sc.nextInt(), x = sc.nextInt(), y = sc.nextInt();
		
		System.out.println(Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2));
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt(), b = sc.nextInt(), c = sc.nextInt(), x = sc.nextInt(), y = sc.nextInt();
		
		System.out.println(Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2));
	} main {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt(), b = sc.nextInt(), c = sc.nextInt(), x = sc.nextInt(), y = sc.nextInt();
		
		System.out.println(Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2));
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = sc.nextInt() a sc.nextInt() sc.nextInt sc b = sc.nextInt() b sc.nextInt() sc.nextInt sc c = sc.nextInt() c sc.nextInt() sc.nextInt sc x = sc.nextInt() x sc.nextInt() sc.nextInt sc y = sc.nextInt(); y sc.nextInt() sc.nextInt sc System.out.println(Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2)) System.out.println System.out System System.out Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2) Math.min Math Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b) Math.min Math a * x + b * y a * x a x b * y b y Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b Math.min(x, y) * c * 2 Math.min(x, y) * c * 2 Math.min(x, y) Math.min Math x y c 2 (x - Math.min(x, y)) * a (x - Math.min(x, y)) x Math.min(x, y) Math.min Math x y a (y - Math.min(x, y)) * b (y - Math.min(x, y)) y Math.min(x, y) Math.min Math x y b Math.max(x, y) * c * 2 Math.max(x, y) * c * 2 Math.max(x, y) Math.max Math x y c 2 String[] args args public class Main {
 
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt(), b = sc.nextInt(), c = sc.nextInt(), x = sc.nextInt(), y = sc.nextInt();
		
		System.out.println(Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2));
	}
} public class Main {
 
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt(), b = sc.nextInt(), c = sc.nextInt(), x = sc.nextInt(), y = sc.nextInt();
		
		System.out.println(Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2));
	}
} Main
import java.io.InputStreamReader;
import java.util.Scanner;
 
public class Main {
 
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt(), b = sc.nextInt(), c = sc.nextInt(), x = sc.nextInt(), y = sc.nextInt();
		
		System.out.println(Math.min(
				Math.min(a * x + b * y, Math.min(x, y) * c * 2 + (x - Math.min(x, y)) * a + (y - Math.min(x, y)) * b),
				Math.max(x, y) * c * 2));
	}
}