import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;

public class Main { 
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] line = sc.nextLine().split(" ");
		int membersCount = Integer.parseInt(line[0]);
		int trainFee = Integer.parseInt(line[1]);
		int taxiFee = Integer.parseInt(line[2]);
		int result = 0;
		if(membersCount*trainFee>=taxiFee) {
			result = taxiFee;
		}else {
			result = membersCount*trainFee;
		}
		System.out.println(result);
		
		
		
		
	}
} import java.util.ArrayList; ArrayList java.util import java.util.Collections; Collections java.util import java.util.Scanner; Scanner java.util public class Main { 
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] line = sc.nextLine().split(" ");
		int membersCount = Integer.parseInt(line[0]);
		int trainFee = Integer.parseInt(line[1]);
		int taxiFee = Integer.parseInt(line[2]);
		int result = 0;
		if(membersCount*trainFee>=taxiFee) {
			result = taxiFee;
		}else {
			result = membersCount*trainFee;
		}
		System.out.println(result);
		
		
		
		
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] line = sc.nextLine().split(" ");
		int membersCount = Integer.parseInt(line[0]);
		int trainFee = Integer.parseInt(line[1]);
		int taxiFee = Integer.parseInt(line[2]);
		int result = 0;
		if(membersCount*trainFee>=taxiFee) {
			result = taxiFee;
		}else {
			result = membersCount*trainFee;
		}
		System.out.println(result);
		
		
		
		
	} main {
		Scanner sc = new Scanner(System.in);
		String[] line = sc.nextLine().split(" ");
		int membersCount = Integer.parseInt(line[0]);
		int trainFee = Integer.parseInt(line[1]);
		int taxiFee = Integer.parseInt(line[2]);
		int result = 0;
		if(membersCount*trainFee>=taxiFee) {
			result = taxiFee;
		}else {
			result = membersCount*trainFee;
		}
		System.out.println(result);
		
		
		
		
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String[] line = sc.nextLine().split(" "); line sc.nextLine().split(" ") sc.nextLine().split sc.nextLine() sc.nextLine sc " " int membersCount = Integer.parseInt(line[0]); membersCount Integer.parseInt(line[0]) Integer.parseInt Integer line[0] line 0 int trainFee = Integer.parseInt(line[1]); trainFee Integer.parseInt(line[1]) Integer.parseInt Integer line[1] line 1 int taxiFee = Integer.parseInt(line[2]); taxiFee Integer.parseInt(line[2]) Integer.parseInt Integer line[2] line 2 int result = 0; result 0 if(membersCount*trainFee>=taxiFee) {
			result = taxiFee;
		}else {
			result = membersCount*trainFee;
		} membersCount*trainFee>=taxiFee membersCount*trainFee membersCount trainFee taxiFee {
			result = taxiFee;
		} result = taxiFee result taxiFee {
			result = membersCount*trainFee;
		} result = membersCount*trainFee result membersCount*trainFee membersCount trainFee System.out.println(result) System.out.println System.out System System.out result String[] args args public class Main { 
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] line = sc.nextLine().split(" ");
		int membersCount = Integer.parseInt(line[0]);
		int trainFee = Integer.parseInt(line[1]);
		int taxiFee = Integer.parseInt(line[2]);
		int result = 0;
		if(membersCount*trainFee>=taxiFee) {
			result = taxiFee;
		}else {
			result = membersCount*trainFee;
		}
		System.out.println(result);
		
		
		
		
	}
} public class Main { 
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] line = sc.nextLine().split(" ");
		int membersCount = Integer.parseInt(line[0]);
		int trainFee = Integer.parseInt(line[1]);
		int taxiFee = Integer.parseInt(line[2]);
		int result = 0;
		if(membersCount*trainFee>=taxiFee) {
			result = taxiFee;
		}else {
			result = membersCount*trainFee;
		}
		System.out.println(result);
		
		
		
		
	}
} Main
import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;

public class Main { 
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] line = sc.nextLine().split(" ");
		int membersCount = Integer.parseInt(line[0]);
		int trainFee = Integer.parseInt(line[1]);
		int taxiFee = Integer.parseInt(line[2]);
		int result = 0;
		if(membersCount*trainFee>=taxiFee) {
			result = taxiFee;
		}else {
			result = membersCount*trainFee;
		}
		System.out.println(result);
		
		
		
		
	}
}