#!/bin/python3 import sys def canConstruct(a): sum_a = sum(list(a)) if sum_a%3==0: return 'Yes' else: return 'No' 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)