import math
import random
list_1 = [0.6, 0.2, 0.3, 0.2, 0.2, 0.3, 0.2, 0.2, 0.3, 0.2, 0.2, 0.3, 0.2, 0.1, 0.3, 0.3, 0.3]
list_2 = [0.58, 0.18, 0.28, 0.18, 0.18, 0.28, 0.18, 0.18, 0.28, 0.18, 0.18, 0.28, 0.18, 0.4, 0.6, 0.3, 0.3]

mean_1 = sum(list_1) / len(list_1)
mean_2 = sum(list_2) / len(list_2)

dist_1 = 0
for i in range(0, len(list_1)) :
    dist_1 += (list_1[i] - 1) * (list_1[i] - 1)
dist_1 = math.sqrt(dist_1)

dist_2 = 0
for i in range(0, len(list_2)) :
    dist_2 += (list_2[i] - 1) * (list_2[i] - 1)
dist_2 = math.sqrt(dist_2)



index_list = []
for i in range(0, len(list_1)):
    index_list.append(i)

num_of_tests = 5000
all_mean_1 = 0
all_mean_2 = 0
count = 0
equal_count = 0

part_size = 3
for i in range(0, num_of_tests) :
    random.shuffle(index_list)
    mean_1_temp = 0
    mean_2_temp = 0
    for j in range(0, part_size):
        mean_1_temp += list_1[index_list[j]]
        mean_2_temp += list_2[index_list[j]]
    mean_1_temp /= part_size
    mean_2_temp /= part_size
    if mean_1_temp > mean_2_temp :
        count += 1
    else :
        if mean_1_temp == mean_2_temp :
            equal_count+=1

    all_mean_1 += mean_1_temp
    all_mean_2 += mean_2_temp

all_mean_1 /= num_of_tests
all_mean_2 /= num_of_tests


print(mean_1)
print(mean_2)
print("------------")
print((count - equal_count) / (num_of_tests - equal_count))
print((num_of_tests - count) / (num_of_tests - equal_count))
print("------------")
print(all_mean_1)
print(all_mean_2)
print("------------")
print(dist_1)
print(dist_2)