T = gets.to_i

T.times do
  h, w, d = gets.split.map(&:to_i)
  e = h ** 2 + w ** 2

  if e <= d ** 2
    puts 'N'
  elsif h <= d && h > 1
    puts 'N'
  elsif w <= d && w > 1
    puts 'N'
  else
    puts 'S'
  end
end