import os
import numpy as np

dir = os.path.dirname(os.path.abspath(__file__))

with open(os.path.join(dir, './input.txt'), 'r') as input_file:

    lines = input_file.readlines()

    counts = []
    gamma_string = ""
    epsilon_string = ""
    for line in lines:
        clean_line = line.strip()
        for i in range(len(clean_line)):
            char = line[i]
            if len(counts) <= i:
                counts.append(0)
            if char == '1':
                counts[i] = counts[i]+1
    print(counts)
    for item in counts:
        if item > (len(lines)*0.5):
            gamma_string = gamma_string + "1"
            epsilon_string = epsilon_string + "0"
        else:
            gamma_string = gamma_string + "0"
            epsilon_string = epsilon_string + "1"

    print(gamma_string)
    gamma = int(gamma_string, 2)
    print(gamma)

    print(epsilon_string)
    epsilon = int(epsilon_string, 2)
    print(epsilon)

    print(gamma*epsilon)