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.nextLong();
	    }
    	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();
    }
}