import java.util.Arrays;
import java.util.Scanner;

public class Main {
public static void main(String[] args) {
		
		Scanner keyboard = new Scanner(System.in); 
	
		int N = keyboard.nextInt();
		int A = keyboard.nextInt();
		int B = keyboard.nextInt();
		
		
		if(N * A > B) {
			System.out.println(B);
		}else{
			System.out.println(N*A);
		}
		keyboard.close();	
	}
} import java.util.Arrays; Arrays java.util import java.util.Scanner; Scanner java.util public class Main {
public static void main(String[] args) {
		
		Scanner keyboard = new Scanner(System.in); 
	
		int N = keyboard.nextInt();
		int A = keyboard.nextInt();
		int B = keyboard.nextInt();
		
		
		if(N * A > B) {
			System.out.println(B);
		}else{
			System.out.println(N*A);
		}
		keyboard.close();	
	}
} Main public static void main(String[] args) {
		
		Scanner keyboard = new Scanner(System.in); 
	
		int N = keyboard.nextInt();
		int A = keyboard.nextInt();
		int B = keyboard.nextInt();
		
		
		if(N * A > B) {
			System.out.println(B);
		}else{
			System.out.println(N*A);
		}
		keyboard.close();	
	} main {
		
		Scanner keyboard = new Scanner(System.in); 
	
		int N = keyboard.nextInt();
		int A = keyboard.nextInt();
		int B = keyboard.nextInt();
		
		
		if(N * A > B) {
			System.out.println(B);
		}else{
			System.out.println(N*A);
		}
		keyboard.close();	
	} Scanner keyboard = new Scanner(System.in); keyboard new Scanner(System.in) int N = keyboard.nextInt(); N keyboard.nextInt() keyboard.nextInt keyboard int A = keyboard.nextInt(); A keyboard.nextInt() keyboard.nextInt keyboard int B = keyboard.nextInt(); B keyboard.nextInt() keyboard.nextInt keyboard if(N * A > B) {
			System.out.println(B);
		}else{
			System.out.println(N*A);
		} N * A > B N * A N A B {
			System.out.println(B);
		} System.out.println(B) System.out.println System.out System System.out B {
			System.out.println(N*A);
		} System.out.println(N*A) System.out.println System.out System System.out N*A N A keyboard.close() keyboard.close keyboard String[] args args public class Main {
public static void main(String[] args) {
		
		Scanner keyboard = new Scanner(System.in); 
	
		int N = keyboard.nextInt();
		int A = keyboard.nextInt();
		int B = keyboard.nextInt();
		
		
		if(N * A > B) {
			System.out.println(B);
		}else{
			System.out.println(N*A);
		}
		keyboard.close();	
	}
} public class Main {
public static void main(String[] args) {
		
		Scanner keyboard = new Scanner(System.in); 
	
		int N = keyboard.nextInt();
		int A = keyboard.nextInt();
		int B = keyboard.nextInt();
		
		
		if(N * A > B) {
			System.out.println(B);
		}else{
			System.out.println(N*A);
		}
		keyboard.close();	
	}
} Main
import java.util.Arrays;
import java.util.Scanner;

public class Main {
public static void main(String[] args) {
		
		Scanner keyboard = new Scanner(System.in); 
	
		int N = keyboard.nextInt();
		int A = keyboard.nextInt();
		int B = keyboard.nextInt();
		
		
		if(N * A > B) {
			System.out.println(B);
		}else{
			System.out.println(N*A);
		}
		keyboard.close();	
	}
}
