import java.util.Scanner;
public class Main{
   public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        int N = scan.nextInt();
        int train = scan.nextInt();
        int taxi = scan.nextInt();
        int restrain = N * train;
        int retaxi = taxi;
        
        if (restrain < retaxi) {
          System.out.println(restrain);
        } else {
          System.out.println(retaxi);
        }
        scan.close();
   }
}
/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