import math
def my_round(x, d=0):
    p = 10 ** d
    return float(math.floor((x * p) + math.copysign(0.5, x)))/p

list = input.split()
a = int(list[0])
b = int(list[1])
if b % a != 0:
    print (my_round((b/a + 1)))
else:
    print (my_round((b/a)))