import java.util.Scanner;

public class SequenzaCrescente {
	public static void main(String[] args) {
		double prec;
		double num;
		int lung;
		boolean crescente;
		Scanner l = new Scanner(System.in);
		
		System.out.print("Quanto e' lunga la sequenza? ");
		lung = l.nextInt();
		
		crescente = true;
		prec = -Double.MAX_VALUE;
		for(int i=0; i<lung; i++) {
			num = Math.random();
			System.out.println(num);
			if(prec >= num)
				crescente = false;
			prec = num;
		}
		if(crescente)
			System.out.println("crescente");
		else
			System.out.println("non crescente");
	}
}