from itertools import permutations

N = int(input())
E = [int(i) for i in input().split()]
se = sum(E)
if se % 3 != 0:
    print("No")
    exit()

def possible(arr):
    cur = 0
    count = 0
    for i in arr:
        if i + cur < se // 3:
            cur += i
        elif i + cur == se // 3:
            cur = 0
            count += 1
        elif i + cur > se//3:
            return False
    return count == 3 and cur == 0

for per in permutations(E, N):
    if possible(per):
        print("Yes")
        exit()
print("No")