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]);
        System.out.println(problem133a(n, a, b));
    }

    private static int problem133a(int n, int a, int b) {
        return Math.min((n * a), 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]);
        System.out.println(problem133a(n, a, b));
    }

    private static int problem133a(int n, int a, int b) {
        return Math.min((n * a), 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]);
        System.out.println(problem133a(n, a, 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]);
        System.out.println(problem133a(n, a, 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 System.out.println(problem133a(n, a, b)) System.out.println System.out System System.out problem133a(n, a, b) problem133a n a b String[] args args private static int problem133a(int n, int a, int b) {
        return Math.min((n * a), b);
    } problem133a {
        return Math.min((n * a), b);
    } return Math.min((n * a), b); Math.min((n * a), b) Math.min Math (n * a) n a b int n n int a a int b 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]);
        System.out.println(problem133a(n, a, b));
    }

    private static int problem133a(int n, int a, int b) {
        return Math.min((n * a), 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]);
        System.out.println(problem133a(n, a, b));
    }

    private static int problem133a(int n, int a, int b) {
        return Math.min((n * a), 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]);
        System.out.println(problem133a(n, a, b));
    }

    private static int problem133a(int n, int a, int b) {
        return Math.min((n * a), b);
    }
}