file = open('7.txt')
N = int(file.readline())
a = [0] * 1_000_000
for i in range(N):
    st, end = map(int, file.readline().split())
    a[st] += 1
    a[end] -= 1
k = 0
m = 0
count = 0
for i in range(len(a)):
    k += a[i]
    m = max(m, k)
    if k > 0:
        count += 1
print(m, count)