func main()
	var t: int :: cui@inputInt()
	for(1, t)
		var n: int :: cui@inputInt()
		var a: []int :: #[n]int
		var sum: int :: 0
		for i(0, n - 1)
			do a[i] :: cui@inputInt()
			do sum :+ a[i]
		end for
		
		var ans: bool :: sum % 3 = 0 & a.max() <= sum / 3
		do cui@print((ans ?("Yes", "No")) ~ "\n")
	end for
end func