package main

import . "fmt"
import . "os"
import bf "bufio"

func main() {
	rd:=bf.NewReader(Stdin)
	var t int
	Fscan(rd,&t)
	for ;t>0;t-- {
		var n int
		Fscan(rd,&n)
		a:=make([]int64,n)
		s:=int64(0)
		for i:=range a {
			Fscan(rd,&a[i])
			s+=a[i]
		}
		ok:=s%3==0
		for _,v:=range a {
			ok=ok&&v<=s/3
		}
		if ok {
			Println("Yes")
		} else {
			Println("No")
		}
	}
}