import java.util.*;
public class Main {
	public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);
		
		int ninzuu = sc.nextInt();
		int densha = sc.nextInt();
		int taxi = sc.nextInt();
		
		int ans = ninzuu * densha;
		if(ans >= taxi){
			ans = taxi;
		}

		System.out.println(ans);
	}
} import java.util.*; util.* java public class Main {
	public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);
		
		int ninzuu = sc.nextInt();
		int densha = sc.nextInt();
		int taxi = sc.nextInt();
		
		int ans = ninzuu * densha;
		if(ans >= taxi){
			ans = taxi;
		}

		System.out.println(ans);
	}
} Main public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);
		
		int ninzuu = sc.nextInt();
		int densha = sc.nextInt();
		int taxi = sc.nextInt();
		
		int ans = ninzuu * densha;
		if(ans >= taxi){
			ans = taxi;
		}

		System.out.println(ans);
	} main {
	
		Scanner sc = new Scanner(System.in);
		
		int ninzuu = sc.nextInt();
		int densha = sc.nextInt();
		int taxi = sc.nextInt();
		
		int ans = ninzuu * densha;
		if(ans >= taxi){
			ans = taxi;
		}

		System.out.println(ans);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int ninzuu = sc.nextInt(); ninzuu sc.nextInt() sc.nextInt sc int densha = sc.nextInt(); densha sc.nextInt() sc.nextInt sc int taxi = sc.nextInt(); taxi sc.nextInt() sc.nextInt sc int ans = ninzuu * densha; ans ninzuu * densha ninzuu densha if(ans >= taxi){
			ans = taxi;
		} ans >= taxi ans taxi {
			ans = taxi;
		} ans = taxi ans taxi 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){
	
		Scanner sc = new Scanner(System.in);
		
		int ninzuu = sc.nextInt();
		int densha = sc.nextInt();
		int taxi = sc.nextInt();
		
		int ans = ninzuu * densha;
		if(ans >= taxi){
			ans = taxi;
		}

		System.out.println(ans);
	}
} public class Main {
	public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);
		
		int ninzuu = sc.nextInt();
		int densha = sc.nextInt();
		int taxi = sc.nextInt();
		
		int ans = ninzuu * densha;
		if(ans >= taxi){
			ans = taxi;
		}

		System.out.println(ans);
	}
} Main
import java.util.*;
public class Main {
	public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);
		
		int ninzuu = sc.nextInt();
		int densha = sc.nextInt();
		int taxi = sc.nextInt();
		
		int ans = ninzuu * densha;
		if(ans >= taxi){
			ans = taxi;
		}

		System.out.println(ans);
	}
}
