x = int(eval(input()))

if 400 <= x <= 599:

    print ("8")

if 600 <= x <= 799:

    print ("7")

if 800 <= x <= 999:

    print ("6")

if 1000 <= x <= 1199:

    print ("5")

if 1200 <= x <= 1399:

    print ("4")

if 1400 <= x <= 1599:

    print ("3")

if 1600 <= x <= 1799:

    print ("2")

if 1800 <= x <= 1999:

    print ("1")

x = int(eval(input()))

for i in range(2,10):

    if i <= x/200 < i+1:

        print((10-i))
x = int(eval(input()))
if 400 <= x <= 599:
    print("8")
if 600 <= x <= 799:
    print("7")
if 800 <= x <= 999:
    print("6")
if 1000 <= x <= 1199:
    print("5")
if 1200 <= x <= 1399:
    print("4")
if 1400 <= x <= 1599:
    print("3")
if 1600 <= x <= 1799:
    print("2")
if 1800 <= x <= 1999:
    print("1")

x = int(eval(input()))
for i in range(2, 10):
    if i <= x / 200 < i + 1:
        print((10 - i))

-if 400 <= x <= 599: -    print("8") -if 600 <= x <= 799: -    print("7") -if 800 <= x <= 999: -    print("6") -if 1000 <= x <= 1199: -    print("5") -if 1200 <= x <= 1399: -    print("4") -if 1400 <= x <= 1599: -    print("3") -if 1600 <= x <= 1799: -    print("2") -if 1800 <= x <= 1999: -    print("1") +for i in range(2, 10): +    if i <= x / 200 < i + 1: +        print((10 - i))