import java.util.Scanner;

class Main {
	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		sc.close();
		int c=a*n;

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

		if(b>c) {
			System.out.println(c);
		}
		else {
			System.out.println(b);
		}
	}
} Main public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		sc.close();
		int c=a*n;

		if(b>c) {
			System.out.println(c);
		}
		else {
			System.out.println(b);
		}
	} main {
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		sc.close();
		int c=a*n;

		if(b>c) {
			System.out.println(c);
		}
		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 sc.close() sc.close sc int c=a*n; c a*n a n if(b>c) {
			System.out.println(c);
		}
		else {
			System.out.println(b);
		} b>c b c {
			System.out.println(c);
		} System.out.println(c) System.out.println System.out System System.out c {
			System.out.println(b);
		} System.out.println(b) System.out.println System.out System System.out b String[] args args
import java.util.Scanner;

class Main {
	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int a=sc.nextInt();
		int b=sc.nextInt();
		sc.close();
		int c=a*n;

		if(b>c) {
			System.out.println(c);
		}
		else {
			System.out.println(b);
		}
	}
}
