import math
first = input()
spritFirst = first.split()
a = int(spritFirst[0])
# walked = 0
b = int(spritFirst[1])
print(int(math.ceil(b/a)))
# times = 0
# while True:
#     if walked>=b:
#         break
#     else:
#         times += 1
#         walked += a
# print(times)