1000 bottles

#!/usr/bin/env python3
from random import randrange

class mouse(object) :
    def __init__(self) :
        self.alive = True

    def drink(self,bottle) :
        if bottle.isPoisoned() == True :
            self.alive = False
    def isAlive(self) :
        return self.alive

class wine(object) :
    def __init__(self,num) :
        self.number = num
        self.poisoned = False
    def setPoisoned(self) :
        self.poisoned = True
    def isPoisoned(self) :
        return self.poisoned
    def getNum(self) :
        return self.number

mice = []
bottles = []

for i in range(0,1000) :
    bottles.append(wine(i+1))
for i in range(0,10) :
    mice.append(mouse())

r = randrange(0,len(bottles))
bottles[r].setPoisoned()

for bottle in bottles :
    binbot = list(map(lambda a: int(a),"{0:010b}".format(bottle.getNum())))
    for i in range(0,10) :
        if binbot[i] == 1 :
            if mice[i].isAlive() == False :
                continue #дохлая мышь не пьет, технически ненужный момент для имитации real life
            mice[i].drink(bottle)

answer = ''
for m in mice :
    if m.isAlive() == True :
        answer += '0'
    else :
        answer += '1'
print(int(answer,2))