#!/bin/python3

import sys


if __name__ == "__main__":
    t = int(input().strip())
    m=0
    for a0 in range(t):
        n = int(input().strip())
        a = list(map(int, input().strip().split(' ')))
        if((sum(a)%3)==0.0):
            print("Yes")
        else :
            print("No")