import java.util.Scanner;

public class Main{
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);

        String sN = scan.next();
        String sA = scan.next();
        String sB = scan.next();

        int N = Integer.parseInt(sN);
        int A = Integer.parseInt(sA);
        int B = Integer.parseInt(sB);
        if( 1 <= N || N <= 20 ){
            int hogeo = N * A;
            if(hogeo < B){
                System.out.println(hogeo);
            }else{
                System.out.println(B);
            }
        }
    }
}
/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