import java.util.*;
class Main{
  public static void main(String args[])
  {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int tr = sc.nextInt();
    int ta = sc.nextInt();
    
    if(n*tr >= ta)
    {
      System.out.println(ta);
    }
    else
      System.out.println(n*tr);
  }
}
  
/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