#!/usr/bin/env python3

with open('valos_halozat.txt') as halozat:
    halozat.readline()
    sorok=int(halozat.readline())
    for _ in range(sorok):
        hal = halozat.readline()
        print(f"{list(filter(None, hal.split(' ')))[0]} {list(filter(None, hal.split(' ')))[1]}")