import java.util.Scanner;

public 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();
		A = A*N;
		if(A>=B) {
			System.out.println(B);
		}else {
			System.out.println(A);
		}
	}

} import java.util.Scanner; Scanner java.util public 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();
		A = A*N;
		if(A>=B) {
			System.out.println(B);
		}else {
			System.out.println(A);
		}
	}

} 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();
		A = A*N;
		if(A>=B) {
			System.out.println(B);
		}else {
			System.out.println(A);
		}
	} main {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();
		sc.close();
		A = A*N;
		if(A>=B) {
			System.out.println(B);
		}else {
			System.out.println(A);
		}
	} 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 A = A*N A A*N A N if(A>=B) {
			System.out.println(B);
		}else {
			System.out.println(A);
		} A>=B A B {
			System.out.println(B);
		} System.out.println(B) System.out.println System.out System System.out B {
			System.out.println(A);
		} System.out.println(A) System.out.println System.out System System.out A String[] args args public 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();
		A = A*N;
		if(A>=B) {
			System.out.println(B);
		}else {
			System.out.println(A);
		}
	}

} public 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();
		A = A*N;
		if(A>=B) {
			System.out.println(B);
		}else {
			System.out.println(A);
		}
	}

} Main
import java.util.Scanner;

public 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();
		A = A*N;
		if(A>=B) {
			System.out.println(B);
		}else {
			System.out.println(A);
		}
	}

}
