import sys from collections import deque, defaultdict,Counter from copy import deepcopy from bisect import bisect_left, bisect_right, insort_left, insort_right from heapq import heapify, heappop, heappush from itertools import product, permutations, combinations, combinations_with_replacement,accumulate from functools import reduce from math import gcd, sin, cos, tan, asin, acos, atan, degrees, radians, ceil, floor, log, sqrt, ceil, floor, pi, hypot from string import ascii_lowercase from decimal import Decimal, ROUND_HALF_UP, ROUND_HALF_EVEN sys.setrecursionlimit(1000000) INF = 10**12 MOD = 10**9+7 # MOD = 998244353 yes="Yes" no="No" #| from random import randint def II():return int(input()) def SI():return str(input()) def MI():return map(int,input().split()) def MS():return map(str,input().split()) def LI():return list(map(int,input().split())) def SLI():return sorted(list(map(int,input().split()))) def LS():return list(map(str,input().split())) def base10int(value, base): if (int(value / base)): return base10int(int(value / base), base) + str(value % base) return str(value % base) n=II() e=LI() for i in range(3**n): A=0 B=0 C=0 a=base10int(i,3) la=len(a) for j in range(la): if int(a[j])%3==0: A+=e[j] elif int(a[j])%3==1: B+=e[j] else: C+=e[j] if A==B and B==C: print("Yes") exit() print("No")