import math

a = input()
b = input()

a = input(a) if a.isdigit() else -1
b = input(b) if b.isdigit() else -1

c = math.pow(10,9)
if a > c or a < 1 or b > c or b < 1:exit()

step = 0;count = 0

while(True):
    if step < b:
        step += a
        count += 1
    else:break

print(count)