import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    static void initialize(String s) {
        
        
            
        
        
        // This function is called once before all queries.
    }

    static int answerQuery(int l, int r) {
        
        String s1=s.substring(l,r); 
        String s2=s.reverse();
        if(s1.equals(s2))
            
        // Return the answer for this query modulo 1000000007.
    }

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String s = in.next();
        initialize(s);
        int q = in.nextInt();
        for(int a0 = 0; a0 < q; a0++){
            int l = in.nextInt();
            int r = in.nextInt();
            int result = answerQuery(l, r);
            System.out.println(result);
        }
        in.close();
    }
}