Created
August 10, 2018 06:26
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import random | |
import collections | |
def num_cards(): | |
cures = [0] * 48 + [1] * 4 | |
random.shuffle(cures) | |
def split(x, n): | |
return [x[i:len(x):n] for i in range(n)] | |
cures = [c + [2] for c in split(cures, 5)] | |
[random.shuffle(c) for c in cures] | |
cures = [item for sublist in cures for item in sublist] | |
# print (cures) | |
top = [0] | |
dis = [9] | |
rate = [4,4,3,3,2,2,2] | |
while len(cures) > 1: | |
def take(): | |
c = cures.pop() | |
if (c == 2): | |
rate.pop() | |
top[0] = max(0, top[0]) | |
top[0] += dis[0] + 1 | |
dis[0] = 0 | |
def inf(): | |
dis[0] += 1 | |
top[0] -= 1 | |
take() | |
take() | |
[inf() for i in range(rate[-1])] | |
#print(top, dis, rate[-1]) | |
return max(top[0], 0) + dis[0] | |
def per_region(l, num_cards, target_set): | |
def do_it(): | |
d = list(range(4)) * 12 | |
d = random.sample(d, num_cards) | |
d = collections.Counter(d) | |
if any(d[i] in target_set for i in range(4)): | |
return True | |
return False | |
return sum(1 for x in range(l) if do_it() == True) / l | |
print ("num_cards", sum(num_cards() for _ in range(1000))/1000) | |
print ("per_region 0", per_region(10000, 12, [0])) | |
print ("per_region 1", per_region(10000, 12, [1])) | |
print ("per_region 01", per_region(10000, 12, [0,1])) | |
print ("per_region 012", per_region(10000, 12, [0,1,2])) | |
from matplotlib import pyplot as plt | |
plt.hist([num_cards() for i in range(1000)]) | |
plt.show() | |
plt.plot(list(range(10,25)), [per_region(1000, i, [0,1]) for i in range(10,25)]) | |
plt.show() |
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