t = gets.to_i
ans = []
t.times do
  h,w,d = gets.split.map(&:to_i)
  f = false
  if h%2==0
    f = true if w <= d
  else
    f = true if w*w + 1 <= d*d
  end
  if w%2==0
    f = true if h <= d
  else
    f = true if h*h + 1 <= d*d
  end
  if f
    ans << "N"
  else
    ans << "S"
  end
end
puts ans