import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {

	static BufferedReader reader;
	//static field here
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		reader = new BufferedReader(new InputStreamReader(System.in));
		//code here
		String[] strings = readLine();
		int N = Integer.parseInt(strings[0]);
		int A = Integer.parseInt(strings[1]);
		int B = Integer.parseInt(strings[2]);
		if(N*A>B) {print(B);}
		else {print(A*N);}
		//String[] s = readLine();
		//print(num);
	}
	
	//functions here
	//note that all methods should be STATIC

	private static String[] readLine(){
		try{
			return reader.readLine().split(" ");
		}catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		}
	}
	private static void print(Object o){
		System.out.println(o);
	}
	private static void print(){
		System.out.println();
	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {

	static BufferedReader reader;
	//static field here
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		reader = new BufferedReader(new InputStreamReader(System.in));
		//code here
		String[] strings = readLine();
		int N = Integer.parseInt(strings[0]);
		int A = Integer.parseInt(strings[1]);
		int B = Integer.parseInt(strings[2]);
		if(N*A>B) {print(B);}
		else {print(A*N);}
		//String[] s = readLine();
		//print(num);
	}
	
	//functions here
	//note that all methods should be STATIC

	private static String[] readLine(){
		try{
			return reader.readLine().split(" ");
		}catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		}
	}
	private static void print(Object o){
		System.out.println(o);
	}
	private static void print(){
		System.out.println();
	}
} Main static BufferedReader reader; reader public static void main(String[] args) {
		// TODO Auto-generated method stub
		reader = new BufferedReader(new InputStreamReader(System.in));
		//code here
		String[] strings = readLine();
		int N = Integer.parseInt(strings[0]);
		int A = Integer.parseInt(strings[1]);
		int B = Integer.parseInt(strings[2]);
		if(N*A>B) {print(B);}
		else {print(A*N);}
		//String[] s = readLine();
		//print(num);
	} main {
		// TODO Auto-generated method stub
		reader = new BufferedReader(new InputStreamReader(System.in));
		//code here
		String[] strings = readLine();
		int N = Integer.parseInt(strings[0]);
		int A = Integer.parseInt(strings[1]);
		int B = Integer.parseInt(strings[2]);
		if(N*A>B) {print(B);}
		else {print(A*N);}
		//String[] s = readLine();
		//print(num);
	} reader = new BufferedReader(new InputStreamReader(System.in)) reader new BufferedReader(new InputStreamReader(System.in)) String[] strings = readLine(); strings readLine() readLine int N = Integer.parseInt(strings[0]); N Integer.parseInt(strings[0]) Integer.parseInt Integer strings[0] strings 0 int A = Integer.parseInt(strings[1]); A Integer.parseInt(strings[1]) Integer.parseInt Integer strings[1] strings 1 int B = Integer.parseInt(strings[2]); B Integer.parseInt(strings[2]) Integer.parseInt Integer strings[2] strings 2 if(N*A>B) {print(B);}
		else {print(A*N);} N*A>B N*A N A B {print(B);} print(B) print B {print(A*N);} print(A*N) print A*N A N String[] args args private static String[] readLine(){
		try{
			return reader.readLine().split(" ");
		}catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		}
	} readLine {
		try{
			return reader.readLine().split(" ");
		}catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		}
	} try{
			return reader.readLine().split(" ");
		}catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		} catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		} Exception e {
			e.printStackTrace();
			return new String[]{e.getMessage()};
		} e.printStackTrace() e.printStackTrace e return new String[]{e.getMessage()}; new String[]{e.getMessage()} {
			return reader.readLine().split(" ");
		} return reader.readLine().split(" "); reader.readLine().split(" ") reader.readLine().split reader.readLine() reader.readLine reader " " private static void print(Object o){
		System.out.println(o);
	} print {
		System.out.println(o);
	} System.out.println(o) System.out.println System.out System System.out o Object o o private static void print(){
		System.out.println();
	} print {
		System.out.println();
	} System.out.println() System.out.println System.out System System.out public class Main {

	static BufferedReader reader;
	//static field here
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		reader = new BufferedReader(new InputStreamReader(System.in));
		//code here
		String[] strings = readLine();
		int N = Integer.parseInt(strings[0]);
		int A = Integer.parseInt(strings[1]);
		int B = Integer.parseInt(strings[2]);
		if(N*A>B) {print(B);}
		else {print(A*N);}
		//String[] s = readLine();
		//print(num);
	}
	
	//functions here
	//note that all methods should be STATIC

	private static String[] readLine(){
		try{
			return reader.readLine().split(" ");
		}catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		}
	}
	private static void print(Object o){
		System.out.println(o);
	}
	private static void print(){
		System.out.println();
	}
} public class Main {

	static BufferedReader reader;
	//static field here
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		reader = new BufferedReader(new InputStreamReader(System.in));
		//code here
		String[] strings = readLine();
		int N = Integer.parseInt(strings[0]);
		int A = Integer.parseInt(strings[1]);
		int B = Integer.parseInt(strings[2]);
		if(N*A>B) {print(B);}
		else {print(A*N);}
		//String[] s = readLine();
		//print(num);
	}
	
	//functions here
	//note that all methods should be STATIC

	private static String[] readLine(){
		try{
			return reader.readLine().split(" ");
		}catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		}
	}
	private static void print(Object o){
		System.out.println(o);
	}
	private static void print(){
		System.out.println();
	}
} Main
import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {

	static BufferedReader reader;
	//static field here
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		reader = new BufferedReader(new InputStreamReader(System.in));
		//code here
		String[] strings = readLine();
		int N = Integer.parseInt(strings[0]);
		int A = Integer.parseInt(strings[1]);
		int B = Integer.parseInt(strings[2]);
		if(N*A>B) {print(B);}
		else {print(A*N);}
		//String[] s = readLine();
		//print(num);
	}
	
	//functions here
	//note that all methods should be STATIC

	private static String[] readLine(){
		try{
			return reader.readLine().split(" ");
		}catch(Exception e){
			e.printStackTrace();
			return new String[]{e.getMessage()};
		}
	}
	private static void print(Object o){
		System.out.println(o);
	}
	private static void print(){
		System.out.println();
	}
}
