while True:
try:
n=int(input().strip())
ji=n//2#全部装鸡的数目
tu=n//4#全部装兔子的数目
list1=[]
for i in range(ji+1):
for j in range(tu+1):
if i*2+j*4==n:
list1.append(i+j)
if len(list1)==0:
print('0'+' '+'0')
else:
print(str(min(list1))+' '+str(max(list1)))
except:
break
try:
while 1:
n = input()
for i in xrange(n):
a = input()
if a % 2 != 0:
print 0, 0
else:
result = []
a /= 2
for x in xrange(a + 1):
if (a - x) % 2 == 0:
result.append(x + (a - x) / 2)
print min(result), max(result)
except:
pass