print('aの数値は')
a = int(input())
print('bの数値は')
b = int(input())
print('bの区間を歩き切る歩数nは')
if b % a == 0:
    n = b / a
    print(int(n))
else:
    b % a != 0
    n = b / a + 1
    print(int(n))