#!/bin/python3

import sys

#def initialize(s):
    # This function is called once before all queries.

#def answerQuery(l, r):
    # Return the answer for this query modulo 1000000007.

if __name__ == "__main__":
    s = input().strip()
    #initialize(s)
    q = int(input().strip())
    for a0 in range(q):
        l, r = input().strip().split(' ')
        l, r = [int(l), int(r)]
        #result = answerQuery(l, r)
        print('2')