#!/usr/bin/env python
# -*- coding:utf-8 -*-
from AllList import ObverseList_285 as ObverseList
from AllList import ReverseList_285 as ReverseList
def mul(a,b):
    if a== 0 or b == 0:
        return 0
    c = ObverseList[(ReverseList[a]+ReverseList[b])%255]
    return c
def div(a,b):
    if a== 0:
        return 0
    c = ObverseList[(ReverseList[a]-ReverseList[b])%255]
    return c
5efd5032e24861e52800fa1f6d419a527cc103dd
<mask token>

<mask token>


def div(a, b):
    if a == 0:
        return 0
    c = ObverseList[(ReverseList[a] - ReverseList[b]) % 255]
    return c

<mask token>


def mul(a, b):
    if a == 0 or b == 0:
        return 0
    c = ObverseList[(ReverseList[a] + ReverseList[b]) % 255]
    return c


def div(a, b):
    if a == 0:
        return 0
    c = ObverseList[(ReverseList[a] - ReverseList[b]) % 255]
    return c

from AllList import ObverseList_285 as ObverseList
from AllList import ReverseList_285 as ReverseList


def mul(a, b):
    if a == 0 or b == 0:
        return 0
    c = ObverseList[(ReverseList[a] + ReverseList[b]) % 255]
    return c


def div(a, b):
    if a == 0:
        return 0
    c = ObverseList[(ReverseList[a] - ReverseList[b]) % 255]
    return c

#!/usr/bin/env python
# -*- coding:utf-8 -*-
from AllList import ObverseList_285 as ObverseList
from AllList import ReverseList_285 as ReverseList
def mul(a,b):
    if a== 0 or b == 0:
        return 0
    c = ObverseList[(ReverseList[a]+ReverseList[b])%255]
    return c
def div(a,b):
    if a== 0:
        return 0
    c = ObverseList[(ReverseList[a]-ReverseList[b])%255]
    return c