def hajimeno(a, b):
    quotient, remainder = divmod(b, a)
    if quotient == 0:
        return 1
    elif remainder == 0:
        return quotient
    else:
        return quotient + 1

def main():
    a, b = map(int, input().strip().split())
    print(hajimeno(a, b))

if __name__ == '__main__':
    main()