import java.io.*;
import java.util.Arrays;
import java.util.Scanner;
import java.util.*;

public class Main {
    public static void main(String[] args) throws FileNotFoundException {
	new Main().run();
    }
    
    void run() {
	Scanner sc = new Scanner(System.in);
	int N = sc.nextInt();
	long[] A = new long[N];
	for (int i = 0; i < N; ++i) {
	    A[i] = sc.nextInt();
	}
	long[] sumUp = new long[N];
	long[] sumDn = new long[N];
	for (int i = 1; i < N; ++i) {
	    if (A[i] >= A[i - 1])
		sumUp[i] = sumUp[i - 1] + 1;
	    if (A[i] <= A[i - 1])
		sumDn[i] = sumDn[i - 1] + 1;
	}
	PrintWriter pw = new PrintWriter(System.out);
	int Q = sc.nextInt();
	for (int i = 0; i < Q; ++i) {
	    int l = sc.nextInt();
	    int r = sc.nextInt();
	    boolean up = sumUp[r] >= r - l;
	    boolean dn = sumDn[r] >= r - l;
	    if (!up && !dn) {
		pw.println(2);
	    } else {
		pw.println((up ? 1 : 0) - (dn ? 1 : 0));
	    }
	}
	pw.close();
    }
    
    static void tr(Object... objects) {
	System.out.println(Arrays.deepToString(objects));
    }
}