import java.util.Scanner;

public class Main {
    public static void debug(String str) {
        boolean debug = false;
        if (debug == false) {
            return;
        }
        System.out.println(str);
    }

    //木構造
    public static void main(String[] args) {

        int N;
        int A;
        int B;
        try (Scanner sc = new Scanner(System.in)) {
            N = sc.nextInt();
            A = sc.nextInt();
            B = sc.nextInt();
        }
        int res = N * A < B ?N*A:B;
        System.out.println(res);


    }

}

/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz