s = []

for a1 in range(1,200):

for a2 in range(1,200):

fl= True

for x in range(1,200):

if not((130<=x<=171)<=(((150<=x<=185)and (not(a1<=x<=a2)))<= (not(130<=x<=171)))):

fl = False

break

if fl:

s.append(a2-a1)

print(min(s))

m = 10**6

P = [i for i in range(130, 172)]

Q = [i for i in range(150, 186)]

for Amin in range(1, 200):

for Amax in range(Amin + 1, 200):

check = 1

A = [i for i in range(Amin, Amax)]

for x in range(-300, 300):

f = (x in P) <= (((x in Q) and (x not in A)) <= (x not in P))

if not f:

check = 0

break

if check == 1:

m = min(m,Amax - Amin)

print(m-1)