f = open('26.txt')

n = int(f.readline())

a = []

for s in f:

a.append(list(map(int,s.split())))

a.sort(key=lambda x: x[1])

t = a[0][1] #время окон­ча­ния по­след­не­го ме­ро­при­я­тия

meet = [a[0]]

for i in range(1, n):

if t <= a[i][0]:

t = a[i][1]

meet.append(a[i])

last_i = i

tp = meet[-1][1] #время окон­ча­ния по­след­не­го ме­ро­при­я­тия

T = meet[-1][1] - meet[-1][0] #дли­тель­ность по­след­не­го ме­ро­при­я­тия

del meet[-1]

t = meet[-1][1] #время окон­ча­ния пред­по­след­не­го ме­ро­при­я­тия

for i in range(last_i + 1, n):

if t <= a[i][0]:

if T < a[i][1] - a[i][0]:

T = a[i][1] - a[i][0]

tp = a[i][1]

print(len(meet)+1, tp - meet[0][0])

zajav = sorted([list(map(int,s.split())) for s in open('26.txt')][1:],key=lambda x: x[1])

rasp = [zajav[0]]

while True:

kand = [z for z in zajav if z[0]>=rasp[-1][1]]

if len(kand) == 0:

break

else:

rasp.append(kand[0])

kand = sorted([z for z in zajav if z[0] >= rasp[-2][1]],key=lambda x: x[1]-x[0])

rasp[-1] = kand[-1]

print(len(rasp),rasp[-1][1]-rasp[0][0])