#!/bin/python3

import sys

def canConstruct(a):
    # Return "Yes" or "No" denoting whether you can construct the required number.
    ans="No"
    sum=0;
    for i in range(len(a)):
        sum+=a[i]
        
    if sum%3==0:
        ans="Yes"

    return ans

if __name__ == "__main__":
    t = int(input().strip())
    for a0 in range(t):
        n = int(input().strip())
        a = list(map(int, input().strip().split(' ')))
        result = canConstruct(a)
        print(result)