import sys input = lambda: sys.stdin.readline().rstrip() # ----------------------- # def main(): n = int(input()) A = list(map(int, input().split())) sm = sum(A) if sm % 3: return 'No' k = sm // 3 for a in A: if a > k: return 'No' return 'Yes' print('\n'.join(str(main()) for _ in range(int(input()))))