

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		String line = sc.nextLine();
		String[] lines = line.split(" ");

		int N = Integer.parseInt(lines[0]);
		int A = Integer.parseInt(lines[1]);
		int B = Integer.parseInt(lines[2]);

		if(N * A < B) {
			System.out.println(N*A);
		}else {
			System.out.println(B);
		}
	}

} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		String line = sc.nextLine();
		String[] lines = line.split(" ");

		int N = Integer.parseInt(lines[0]);
		int A = Integer.parseInt(lines[1]);
		int B = Integer.parseInt(lines[2]);

		if(N * A < B) {
			System.out.println(N*A);
		}else {
			System.out.println(B);
		}
	}

} Main public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		String line = sc.nextLine();
		String[] lines = line.split(" ");

		int N = Integer.parseInt(lines[0]);
		int A = Integer.parseInt(lines[1]);
		int B = Integer.parseInt(lines[2]);

		if(N * A < B) {
			System.out.println(N*A);
		}else {
			System.out.println(B);
		}
	} main {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		String line = sc.nextLine();
		String[] lines = line.split(" ");

		int N = Integer.parseInt(lines[0]);
		int A = Integer.parseInt(lines[1]);
		int B = Integer.parseInt(lines[2]);

		if(N * A < B) {
			System.out.println(N*A);
		}else {
			System.out.println(B);
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String line = sc.nextLine(); line sc.nextLine() sc.nextLine sc String[] lines = line.split(" "); lines line.split(" ") line.split line " " int N = Integer.parseInt(lines[0]); N Integer.parseInt(lines[0]) Integer.parseInt Integer lines[0] lines 0 int A = Integer.parseInt(lines[1]); A Integer.parseInt(lines[1]) Integer.parseInt Integer lines[1] lines 1 int B = Integer.parseInt(lines[2]); B Integer.parseInt(lines[2]) Integer.parseInt Integer lines[2] lines 2 if(N * A < B) {
			System.out.println(N*A);
		}else {
			System.out.println(B);
		} N * A < B N * A N A B {
			System.out.println(N*A);
		} System.out.println(N*A) System.out.println System.out System System.out N*A N A {
			System.out.println(B);
		} System.out.println(B) System.out.println System.out System System.out B String[] args args public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		String line = sc.nextLine();
		String[] lines = line.split(" ");

		int N = Integer.parseInt(lines[0]);
		int A = Integer.parseInt(lines[1]);
		int B = Integer.parseInt(lines[2]);

		if(N * A < B) {
			System.out.println(N*A);
		}else {
			System.out.println(B);
		}
	}

} public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		String line = sc.nextLine();
		String[] lines = line.split(" ");

		int N = Integer.parseInt(lines[0]);
		int A = Integer.parseInt(lines[1]);
		int B = Integer.parseInt(lines[2]);

		if(N * A < B) {
			System.out.println(N*A);
		}else {
			System.out.println(B);
		}
	}

} Main


import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		String line = sc.nextLine();
		String[] lines = line.split(" ");

		int N = Integer.parseInt(lines[0]);
		int A = Integer.parseInt(lines[1]);
		int B = Integer.parseInt(lines[2]);

		if(N * A < B) {
			System.out.println(N*A);
		}else {
			System.out.println(B);
		}
	}

}
