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[] NAB = br.readLine().split(" ");

		int N = Integer.parseInt(NAB[0]);
		int A = Integer.parseInt(NAB[1]);
		int B = Integer.parseInt(NAB[2]);

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

} 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[] NAB = br.readLine().split(" ");

		int N = Integer.parseInt(NAB[0]);
		int A = Integer.parseInt(NAB[1]);
		int B = Integer.parseInt(NAB[2]);

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

} Main public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

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

		int N = Integer.parseInt(NAB[0]);
		int A = Integer.parseInt(NAB[1]);
		int B = Integer.parseInt(NAB[2]);

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

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

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

		int N = Integer.parseInt(NAB[0]);
		int A = Integer.parseInt(NAB[1]);
		int B = Integer.parseInt(NAB[2]);

		if (N * A > B) {
			System.out.println(B);
		}
		if (N * A < B) {
			System.out.println(N * A);
		}
		if (N * A == B) {
			System.out.println(B);
		}
	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String[] NAB = br.readLine().split(" "); NAB br.readLine().split(" ") br.readLine().split br.readLine() br.readLine br " " int N = Integer.parseInt(NAB[0]); N Integer.parseInt(NAB[0]) Integer.parseInt Integer NAB[0] NAB 0 int A = Integer.parseInt(NAB[1]); A Integer.parseInt(NAB[1]) Integer.parseInt Integer NAB[1] NAB 1 int B = Integer.parseInt(NAB[2]); B Integer.parseInt(NAB[2]) Integer.parseInt Integer NAB[2] NAB 2 if (N * A > B) {
			System.out.println(B);
		} N * A > B N * A N A B {
			System.out.println(B);
		} System.out.println(B) System.out.println System.out System System.out B if (N * A < B) {
			System.out.println(N * A);
		} N * A < B N * A N A B {
			System.out.println(N * A);
		} System.out.println(N * A) System.out.println System.out System System.out N * A N A if (N * A == B) {
			System.out.println(B);
		} N * A == B N * A N A B {
			System.out.println(B);
		} System.out.println(B) System.out.println System.out System System.out B String[] args args public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

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

		int N = Integer.parseInt(NAB[0]);
		int A = Integer.parseInt(NAB[1]);
		int B = Integer.parseInt(NAB[2]);

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

} public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

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

		int N = Integer.parseInt(NAB[0]);
		int A = Integer.parseInt(NAB[1]);
		int B = Integer.parseInt(NAB[2]);

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

} 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[] NAB = br.readLine().split(" ");

		int N = Integer.parseInt(NAB[0]);
		int A = Integer.parseInt(NAB[1]);
		int B = Integer.parseInt(NAB[2]);

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

}
