Super simple linear scan.
import java.io.PrintWriter;
import java.util.Scanner;
/**
*
* @author Sanchit M. Bhatnagar
* @see http://uhunt.felix-halim.net/id/74004
*
*/
public class P11764 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
PrintWriter out = new PrintWriter(System.out);
int T = sc.nextInt();
for (int i = 1; i <= T; i++) {
int N = sc.nextInt();
int high = 0;
int low = 0;
int last = sc.nextInt();
for (int j = 1; j < N; j++) {
int t = sc.nextInt();
if (t < last) {
low++;
} else if (t > last) {
high++;
}
last = t;
}
out.println("Case " + i + ": " + high + " " + low);
}
out.close();
sc.close();
}
}