import math n = input() a = int(n.split(" ",1)[0]) if n.split(" ",1)[0].isdigit() else -1 b = int(n.split(" ",1)[1]) if n.split(" ",1)[1].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)