import java.util.*;

public class Main{
  
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    String input = sc.nextLine();
    String[] nums = input.split(" ");
    int N = Integer.parseInt(nums[0]);
    int A = Integer.parseInt(nums[1]);
    int B = Integer.parseInt(nums[2]);
    
    System.out.println(N * A < B ? N * A : B);
  }
} import java.util.*; util.* java public class Main{
  
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    String input = sc.nextLine();
    String[] nums = input.split(" ");
    int N = Integer.parseInt(nums[0]);
    int A = Integer.parseInt(nums[1]);
    int B = Integer.parseInt(nums[2]);
    
    System.out.println(N * A < B ? N * A : B);
  }
} Main public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    String input = sc.nextLine();
    String[] nums = input.split(" ");
    int N = Integer.parseInt(nums[0]);
    int A = Integer.parseInt(nums[1]);
    int B = Integer.parseInt(nums[2]);
    
    System.out.println(N * A < B ? N * A : B);
  } main {
    Scanner sc = new Scanner(System.in);
    String input = sc.nextLine();
    String[] nums = input.split(" ");
    int N = Integer.parseInt(nums[0]);
    int A = Integer.parseInt(nums[1]);
    int B = Integer.parseInt(nums[2]);
    
    System.out.println(N * A < B ? N * A : B);
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String input = sc.nextLine(); input sc.nextLine() sc.nextLine sc String[] nums = input.split(" "); nums input.split(" ") input.split input " " int N = Integer.parseInt(nums[0]); N Integer.parseInt(nums[0]) Integer.parseInt Integer nums[0] nums 0 int A = Integer.parseInt(nums[1]); A Integer.parseInt(nums[1]) Integer.parseInt Integer nums[1] nums 1 int B = Integer.parseInt(nums[2]); B Integer.parseInt(nums[2]) Integer.parseInt Integer nums[2] nums 2 System.out.println(N * A < B ? N * A : B) System.out.println System.out System System.out N * A < B ? N * A : B N * A < B N * A N A B N * A N A B String[] args args public class Main{
  
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    String input = sc.nextLine();
    String[] nums = input.split(" ");
    int N = Integer.parseInt(nums[0]);
    int A = Integer.parseInt(nums[1]);
    int B = Integer.parseInt(nums[2]);
    
    System.out.println(N * A < B ? N * A : B);
  }
} public class Main{
  
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    String input = sc.nextLine();
    String[] nums = input.split(" ");
    int N = Integer.parseInt(nums[0]);
    int A = Integer.parseInt(nums[1]);
    int B = Integer.parseInt(nums[2]);
    
    System.out.println(N * A < B ? N * A : B);
  }
} Main
import java.util.*;

public class Main{
  
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    String input = sc.nextLine();
    String[] nums = input.split(" ");
    int N = Integer.parseInt(nums[0]);
    int A = Integer.parseInt(nums[1]);
    int B = Integer.parseInt(nums[2]);
    
    System.out.println(N * A < B ? N * A : B);
  }
}