import java.util.*;


public class Main {
    public static void main(String[] args) {
      
      Scanner sc = new Scanner(System.in);
      int n = Integer.parseInt(sc.next());
      int a = Integer.parseInt(sc.next());
      int b = Integer.parseInt(sc.next());
      int train = n * a;
      if (train > b) {
        System.out.print(b);
      } else {
        System.out.print(train);
      }     
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) {
      
      Scanner sc = new Scanner(System.in);
      int n = Integer.parseInt(sc.next());
      int a = Integer.parseInt(sc.next());
      int b = Integer.parseInt(sc.next());
      int train = n * a;
      if (train > b) {
        System.out.print(b);
      } else {
        System.out.print(train);
      }     
    }
} Main public static void main(String[] args) {
      
      Scanner sc = new Scanner(System.in);
      int n = Integer.parseInt(sc.next());
      int a = Integer.parseInt(sc.next());
      int b = Integer.parseInt(sc.next());
      int train = n * a;
      if (train > b) {
        System.out.print(b);
      } else {
        System.out.print(train);
      }     
    } main {
      
      Scanner sc = new Scanner(System.in);
      int n = Integer.parseInt(sc.next());
      int a = Integer.parseInt(sc.next());
      int b = Integer.parseInt(sc.next());
      int train = n * a;
      if (train > b) {
        System.out.print(b);
      } else {
        System.out.print(train);
      }     
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = Integer.parseInt(sc.next()); n Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int a = Integer.parseInt(sc.next()); a Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int b = Integer.parseInt(sc.next()); b Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int train = n * a; train n * a n a if (train > b) {
        System.out.print(b);
      } else {
        System.out.print(train);
      } train > b train b {
        System.out.print(b);
      } System.out.print(b) System.out.print System.out System System.out b {
        System.out.print(train);
      } System.out.print(train) System.out.print System.out System System.out train String[] args args public class Main {
    public static void main(String[] args) {
      
      Scanner sc = new Scanner(System.in);
      int n = Integer.parseInt(sc.next());
      int a = Integer.parseInt(sc.next());
      int b = Integer.parseInt(sc.next());
      int train = n * a;
      if (train > b) {
        System.out.print(b);
      } else {
        System.out.print(train);
      }     
    }
} public class Main {
    public static void main(String[] args) {
      
      Scanner sc = new Scanner(System.in);
      int n = Integer.parseInt(sc.next());
      int a = Integer.parseInt(sc.next());
      int b = Integer.parseInt(sc.next());
      int train = n * a;
      if (train > b) {
        System.out.print(b);
      } else {
        System.out.print(train);
      }     
    }
} Main
import java.util.*;


public class Main {
    public static void main(String[] args) {
      
      Scanner sc = new Scanner(System.in);
      int n = Integer.parseInt(sc.next());
      int a = Integer.parseInt(sc.next());
      int b = Integer.parseInt(sc.next());
      int train = n * a;
      if (train > b) {
        System.out.print(b);
      } else {
        System.out.print(train);
      }     
    }
}