import java.util.*;

public class Main {
	public static void main(String[] args) throws Exception{
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
		int a = scn.nextInt();
      	int b = scn.nextInt();
      	int aa = a*n;
      	int ans = 0;
      	if(aa>=b){
          ans = b;
        }else{
          ans = aa;
        }
      	System.out.println(ans);
	}
} import java.util.*; util.* java public class Main {
	public static void main(String[] args) throws Exception{
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
		int a = scn.nextInt();
      	int b = scn.nextInt();
      	int aa = a*n;
      	int ans = 0;
      	if(aa>=b){
          ans = b;
        }else{
          ans = aa;
        }
      	System.out.println(ans);
	}
} Main public static void main(String[] args) throws Exception{
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
		int a = scn.nextInt();
      	int b = scn.nextInt();
      	int aa = a*n;
      	int ans = 0;
      	if(aa>=b){
          ans = b;
        }else{
          ans = aa;
        }
      	System.out.println(ans);
	} main {
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
		int a = scn.nextInt();
      	int b = scn.nextInt();
      	int aa = a*n;
      	int ans = 0;
      	if(aa>=b){
          ans = b;
        }else{
          ans = aa;
        }
      	System.out.println(ans);
	} Scanner scn = new Scanner(System.in); scn new Scanner(System.in) int n = scn.nextInt(); n scn.nextInt() scn.nextInt scn int a = scn.nextInt(); a scn.nextInt() scn.nextInt scn int b = scn.nextInt(); b scn.nextInt() scn.nextInt scn int aa = a*n; aa a*n a n int ans = 0; ans 0 if(aa>=b){
          ans = b;
        }else{
          ans = aa;
        } aa>=b aa b {
          ans = b;
        } ans = b ans b {
          ans = aa;
        } ans = aa ans aa System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main {
	public static void main(String[] args) throws Exception{
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
		int a = scn.nextInt();
      	int b = scn.nextInt();
      	int aa = a*n;
      	int ans = 0;
      	if(aa>=b){
          ans = b;
        }else{
          ans = aa;
        }
      	System.out.println(ans);
	}
} public class Main {
	public static void main(String[] args) throws Exception{
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
		int a = scn.nextInt();
      	int b = scn.nextInt();
      	int aa = a*n;
      	int ans = 0;
      	if(aa>=b){
          ans = b;
        }else{
          ans = aa;
        }
      	System.out.println(ans);
	}
} Main
import java.util.*;

public class Main {
	public static void main(String[] args) throws Exception{
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
		int a = scn.nextInt();
      	int b = scn.nextInt();
      	int aa = a*n;
      	int ans = 0;
      	if(aa>=b){
          ans = b;
        }else{
          ans = aa;
        }
      	System.out.println(ans);
	}
}