#!/usr/bin/env python3
# -*- coding: utf-8 -*-

data = []

# parse input
input_file = open("input", "r")
for line in input_file:
    line = line.strip()
    data.append(line)
input_file.close()

badges = []
for i in range(0, len(data)-2, 3):
    # print(data[i], data[i+1], data[i+2])
    r1 = data[i]
    r2 = data[i+1]
    r3 = data[i+2]
    r = ""
    if len(r1) > len(r2):
        r = r1
    else:
        r = r2
    if len(r3) > len(r):
        r = r3
    # print(r)
    for j in range(len(r)):
        if r[j] in r1 and r[j] in r2 and r[j] in r3:
            badges.append(r[j])
            break

print(badges)

solution = 0
for b in badges:
    if 96 < ord(b) < 123:
        print(ord(b)-96)
        solution += ord(b)-96
    elif 64 < ord(b) < 91:
        print(ord(b)-64+26)
        solution += ord(b)-64+26
    else:
        print("Fehler")

print("Lösung 2:", solution)