#21171

#21171
n = 10000
f = open('2.txt')


# print(len(f.readlines()))
def maxa(x, y):
    if x > y:
        return x
    else:
        return y


def mina(x, y):
    if y < x:
        return y
    else:
        return x


a = []
c = 0
maxam = -10000000000000
minmin = 10000000000000
for i in range(n):
    x = int(f.readline())
    a.append(x)
print(a)
# a = [4220, -4180, 1496, -1408, 2268, 3024]
for i in range(n - 1):
    if (a[i] + a[i + 1] != 0) and ((a[i] * a[i + 1]) % (a[i] + a[i + 1]) == 0):
        c += 1
        maxi = maxa(a[i], a[i + 1])
        mini = mina(a[i], a[i + 1])
        maxam = maxa(maxi, maxam)
        minmin = mina(mini, minmin)
        # print(maxam, minmin, '||', a[i], a[i + 1])
print(c, maxam + minmin)