MOD = 10**9 + 7
INF = 10**18
def solve():
n = int(input())
a = list(map(int, input().split()))
count = 0
total = 0
for val in a:
total += val
if val == 0:
count += 1
print(total + count)
t = int(input())
for _ in range(t):
solve()
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