import java.util.List;
import java.util.Scanner;
import java.util.stream.Stream;

import static java.util.stream.Collectors.toList;


public class Solution {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int numberOfArrays = getInputNumber(scanner);
        int numberOfQuerys = 0;
        List<List<Integer>> arraysOfNumbers = new ArrayList<>();
        List<List<Integer>> arrayOfQuery = new ArrayList<>();// x , y in every query

        for (int i = 0; i < numberOfArrays; i++) {
            List<Integer> list = getInputListNumbers(scanner);
            list.remove(0);
            arraysOfNumbers.add(list);
        }

        numberOfQuerys = getInputNumber(scanner);
        while (numberOfQuerys-- > 0) {
            arrayOfQuery.add(getInputListNumbers(scanner));
        }
        scanner.close();

        arrayOfQuery.forEach(list -> {
            int x = list.get(0); // position in array of numbers
            int y = list.get(1);// position in array
            printNumber(x, numberOfArrays, arraysOfNumbers, y);
        });
    }

    private static void printNumber(int x, int numberOfArrays, List<List<Integer>> arraysOfNumbers, int y) {
        if(x <0 || x > numberOfArrays){
            System.out.println("ERROR!");
        }
        List<Integer> array = arraysOfNumbers.get(x -1);
        try{
            System.out.println(array.get(y -1));
        }catch (Exception e){
            System.out.println("ERROR!");
        }
    }

    private static int getInputNumber(Scanner scanner) {
        return Integer.parseInt(scanner.nextLine());
    }

    private static List<Integer> getInputListNumbers(Scanner scanner) {
        return Stream.of(scanner.nextLine().split(" ")).map(Integer::parseInt).collect(toList());
    }
}