import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner teclado = new Scanner(System.in);
        int n = teclado.nextInt();
        int a = teclado.nextInt();
        int b = teclado.nextInt();
        int nb = (b*1);
        int na = (n*a);
        if(na <= nb){
            System.out.println(na);
        }else{
            System.out.println(nb);
        }
            
            
    }
    
}
/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