import java.util.*;
public class Main{
    public static void main (String args[]){

        //初期処理
        Scanner sc=new Scanner(System.in);
        int answer=0;
        int N= sc.nextInt();
        int A= sc.nextInt();
        int B= sc.nextInt();
        
        int trainFee=N*A;
        int taxiFee=B;
        if(trainFee>=taxiFee){
            answer=taxiFee;
        }
        if(trainFee<taxiFee){
            answer=trainFee;
        }
        System.out.println(answer);
    }
}
/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