import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		String str[] = br.readLine().split(" ");

		int n = Integer.parseInt(str[0]);
		int a = Integer.parseInt(str[1]);
		int b = Integer.parseInt(str[2]);

		int min = Math.min(n * a, b);

		System.out.println(min);
	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		String str[] = br.readLine().split(" ");

		int n = Integer.parseInt(str[0]);
		int a = Integer.parseInt(str[1]);
		int b = Integer.parseInt(str[2]);

		int min = Math.min(n * a, b);

		System.out.println(min);
	}
} Main public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		String str[] = br.readLine().split(" ");

		int n = Integer.parseInt(str[0]);
		int a = Integer.parseInt(str[1]);
		int b = Integer.parseInt(str[2]);

		int min = Math.min(n * a, b);

		System.out.println(min);
	} main {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		String str[] = br.readLine().split(" ");

		int n = Integer.parseInt(str[0]);
		int a = Integer.parseInt(str[1]);
		int b = Integer.parseInt(str[2]);

		int min = Math.min(n * a, b);

		System.out.println(min);
	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String str[] = br.readLine().split(" "); str br.readLine().split(" ") br.readLine().split br.readLine() br.readLine br " " int n = Integer.parseInt(str[0]); n Integer.parseInt(str[0]) Integer.parseInt Integer str[0] str 0 int a = Integer.parseInt(str[1]); a Integer.parseInt(str[1]) Integer.parseInt Integer str[1] str 1 int b = Integer.parseInt(str[2]); b Integer.parseInt(str[2]) Integer.parseInt Integer str[2] str 2 int min = Math.min(n * a, b); min Math.min(n * a, b) Math.min Math n * a n a b System.out.println(min) System.out.println System.out System System.out min String[] args args public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		String str[] = br.readLine().split(" ");

		int n = Integer.parseInt(str[0]);
		int a = Integer.parseInt(str[1]);
		int b = Integer.parseInt(str[2]);

		int min = Math.min(n * a, b);

		System.out.println(min);
	}
} public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		String str[] = br.readLine().split(" ");

		int n = Integer.parseInt(str[0]);
		int a = Integer.parseInt(str[1]);
		int b = Integer.parseInt(str[2]);

		int min = Math.min(n * a, b);

		System.out.println(min);
	}
} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		String str[] = br.readLine().split(" ");

		int n = Integer.parseInt(str[0]);
		int a = Integer.parseInt(str[1]);
		int b = Integer.parseInt(str[2]);

		int min = Math.min(n * a, b);

		System.out.println(min);
	}
}