N = gets.to_i
as, bs = [], []
N.times do |i|
    as[i], bs[i] = gets.split.map(&:to_i)
end

order = N.times.sort_by{|i| -as[i].to_f / bs[i]}
order.each do |i|
    puts [as[i], bs[i]].join(' ')
end