import string
import requests

MAX_NUM = 10000
letter_values = dict(zip(string.ascii_uppercase, list(range(1, 27))))
triangle_numbers = [0.5*n*(n+1) for n in range(MAX_NUM+1)]

def value(word):
    value = 0
    for letter in word:
        value += letter_values[letter]
    return value


if __name__ == '__main__':
    data_url = 'https://projecteuler.net/project/resources/p042_words.txt'
    text = requests.get(data_url).text.replace('"', '')
    words = text.split(',')

    results = []
    for word in words:
        if value(word) in triangle_numbers:
            results.append(word)
    print(results)
    print(len(results))