import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int answer = solutionA(n, a, b);
        System.out.println(answer);
    }

    public static int solutionA (int n, int a, int b) {
        if ((n * a) < b) {
            return (n * a);
        } else {
            return b;
        }
    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int answer = solutionA(n, a, b);
        System.out.println(answer);
    }

    public static int solutionA (int n, int a, int b) {
        if ((n * a) < b) {
            return (n * a);
        } else {
            return b;
        }
    }
} Main public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int answer = solutionA(n, a, b);
        System.out.println(answer);
    } main {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int answer = solutionA(n, a, b);
        System.out.println(answer);
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int n = scanner.nextInt(); n scanner.nextInt() scanner.nextInt scanner int a = scanner.nextInt(); a scanner.nextInt() scanner.nextInt scanner int b = scanner.nextInt(); b scanner.nextInt() scanner.nextInt scanner int answer = solutionA(n, a, b); answer solutionA(n, a, b) solutionA n a b System.out.println(answer) System.out.println System.out System System.out answer String[] args args public static int solutionA (int n, int a, int b) {
        if ((n * a) < b) {
            return (n * a);
        } else {
            return b;
        }
    } solutionA {
        if ((n * a) < b) {
            return (n * a);
        } else {
            return b;
        }
    } if ((n * a) < b) {
            return (n * a);
        } else {
            return b;
        } (n * a) < b (n * a) n a b {
            return (n * a);
        } return (n * a); (n * a) n a {
            return b;
        } return b; b int n n int a a int b b public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int answer = solutionA(n, a, b);
        System.out.println(answer);
    }

    public static int solutionA (int n, int a, int b) {
        if ((n * a) < b) {
            return (n * a);
        } else {
            return b;
        }
    }
} public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int answer = solutionA(n, a, b);
        System.out.println(answer);
    }

    public static int solutionA (int n, int a, int b) {
        if ((n * a) < b) {
            return (n * a);
        } else {
            return b;
        }
    }
} Main
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int answer = solutionA(n, a, b);
        System.out.println(answer);
    }

    public static int solutionA (int n, int a, int b) {
        if ((n * a) < b) {
            return (n * a);
        } else {
            return b;
        }
    }
}
