#!/bin/python3 import sys def canConstruct(a): s=sum(a) if(s%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)