import java.util.*;
import java.lang.Math;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    
	int n = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    
    if(b < a*n) System.out.println(b);
    else System.out.println(a*n);

  }
} import java.util.*; util.* java import java.lang.Math; Math java.lang public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    
	int n = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    
    if(b < a*n) System.out.println(b);
    else System.out.println(a*n);

  }
} Main public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    
	int n = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    
    if(b < a*n) System.out.println(b);
    else System.out.println(a*n);

  } main {
    Scanner sc = new Scanner(System.in);
    
	int n = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    
    if(b < a*n) System.out.println(b);
    else System.out.println(a*n);

  } 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 if(b < a*n) System.out.println(b);
    else System.out.println(a*n); b < a*n b a*n a n System.out.println(b) System.out.println System.out System System.out b System.out.println(a*n) System.out.println System.out System System.out a*n a n String[] args args public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    
	int n = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    
    if(b < a*n) System.out.println(b);
    else System.out.println(a*n);

  }
} public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    
	int n = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    
    if(b < a*n) System.out.println(b);
    else System.out.println(a*n);

  }
} Main
import java.util.*;
import java.lang.Math;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    
	int n = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    
    if(b < a*n) System.out.println(b);
    else System.out.println(a*n);

  }
}
