#!/usr/bin/env python

# -*- coding:utf-8 -*-

# FileName: 3door3.py

#

# Description:

#

# Version: 1.0

# Created: 2018-07-03 15:47:44

# Last Modified: 2019-09-03 11:02:44

# Revision: none

# Compiler: gcc

#

# Author: zt ()

# Organization:

import numpy.random as rd

w_doors = rd.randint(0, 3, 1000)

i_cnts = 0

c_cnts = 0

for w_door in w_doors:

f_try = rd.randint(0, 3)

remain_c = [i for i in range(0, 3) if i != f_try]

wrong_c = [i for i in range(0, 3) if i != w_door]

if f_try in wrong_c:

wrong_c.remove(f_try)

remain_c.remove(rd.choice(wrong_c))

if f_try == w_door:

i_cnts += 1

if remain_c[0] == w_door:

c_cnts += 1

print("i=", i_cnts, "c=", c_cnts)