import java.util.*;

public class Main{
	public static void main(String ...ar){
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		if(a*n<b)
			System.out.println((a*n));
		else 
			System.out.println(b);
	}
} import java.util.*; util.* java public class Main{
	public static void main(String ...ar){
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		if(a*n<b)
			System.out.println((a*n));
		else 
			System.out.println(b);
	}
} Main public static void main(String ...ar){
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		if(a*n<b)
			System.out.println((a*n));
		else 
			System.out.println(b);
	} main {
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		if(a*n<b)
			System.out.println((a*n));
		else 
			System.out.println(b);
	} Scanner sc=new Scanner(System.in); sc new Scanner(System.in) int n=sc.nextInt(); n sc.nextInt() sc.nextInt sc int a=sc.nextInt(); a sc.nextInt() sc.nextInt sc int b=sc.nextInt(); b sc.nextInt() sc.nextInt sc if(a*n<b)
			System.out.println((a*n));
		else 
			System.out.println(b); a*n<b a*n a n b System.out.println((a*n)) System.out.println System.out System System.out (a*n) a n System.out.println(b) System.out.println System.out System System.out b String ...ar ar public class Main{
	public static void main(String ...ar){
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		if(a*n<b)
			System.out.println((a*n));
		else 
			System.out.println(b);
	}
} public class Main{
	public static void main(String ...ar){
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		if(a*n<b)
			System.out.println((a*n));
		else 
			System.out.println(b);
	}
} Main
import java.util.*;

public class Main{
	public static void main(String ...ar){
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		if(a*n<b)
			System.out.println((a*n));
		else 
			System.out.println(b);
	}
}