
import java.util.*;


public class Main {

    private static final int INF = 1000000007;
    private static final int INF1 = Integer.MAX_VALUE;

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

        int train = n * a;

        int result = 0;

        if(train <= b){
            result = train;
        }else{
            result = b;
        }

        System.out.println(result);


    }
} import java.util.*; util.* java public class Main {

    private static final int INF = 1000000007;
    private static final int INF1 = Integer.MAX_VALUE;

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

        int train = n * a;

        int result = 0;

        if(train <= b){
            result = train;
        }else{
            result = b;
        }

        System.out.println(result);


    }
} Main private static final int INF = 1000000007; INF 1000000007 private static final int INF1 = Integer.MAX_VALUE; INF1 Integer.MAX_VALUE Integer Integer.MAX_VALUE public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        int train = n * a;

        int result = 0;

        if(train <= b){
            result = train;
        }else{
            result = b;
        }

        System.out.println(result);


    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        int train = n * a;

        int result = 0;

        if(train <= b){
            result = train;
        }else{
            result = b;
        }

        System.out.println(result);


    } 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 int train = n * a; train n * a n a int result = 0; result 0 if(train <= b){
            result = train;
        }else{
            result = b;
        } train <= b train b {
            result = train;
        } result = train result train {
            result = b;
        } result = b result b System.out.println(result) System.out.println System.out System System.out result String[] args args public class Main {

    private static final int INF = 1000000007;
    private static final int INF1 = Integer.MAX_VALUE;

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

        int train = n * a;

        int result = 0;

        if(train <= b){
            result = train;
        }else{
            result = b;
        }

        System.out.println(result);


    }
} public class Main {

    private static final int INF = 1000000007;
    private static final int INF1 = Integer.MAX_VALUE;

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

        int train = n * a;

        int result = 0;

        if(train <= b){
            result = train;
        }else{
            result = b;
        }

        System.out.println(result);


    }
} Main

import java.util.*;


public class Main {

    private static final int INF = 1000000007;
    private static final int INF1 = Integer.MAX_VALUE;

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

        int train = n * a;

        int result = 0;

        if(train <= b){
            result = train;
        }else{
            result = b;
        }

        System.out.println(result);


    }
}
