s = 0
p = 1
k = 0
t = 0
n = int(input())
a = list(map(int, input().split()))
for i in range(n):
    if a[i] > 0:
        s += a[i]
    elif a[i] == 0:
        k += 1
    else:
        t = 1
        p *= a[i]
if t == 0:
    print(s, 'нет отрицательных чисел', k)
else:
    print(s, p, k)