import java.util.*;
public class IntOrderIDN {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();
if (a>b && b>c) {
System.out.println("No are in decreasing order");
} else if (c>b && b>a ) {
System.out.println("Numbers are in increasing order");
} else {
System.out.println("Neither increasing nor decreasing");
}
}
}