import java.util.*;
 
 
class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    
    int N = Integer.parseInt(sc.next());
    int A = Integer.parseInt(sc.next());
    int B = Integer.parseInt(sc.next());
    
    int total = N * A;
    
    if (total > B) {
      total = B;
    }
  	
    System.out.print(total);
	}
}
/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