#!/usr/bin/env python

import hashlib

def main():
    username = raw_input('Input your username: ')
    passphrase = raw_input('Input your passphrase: ')
    server = raw_input('Input your server: ')
    password = hashlib.sha512('passwordgenerator%s:%s@%s' % (username, passphrase, server)).hexdigest()[:15]
    for i in range(len(password)):
        if password[i].isalpha():
            password = password[:i] + password[i].upper() + password[i + 1:]
            break
    for i in range(len(password) - 1, -1, -1):
        if password[i].isalpha():
            password = password[:i] + password[i].upper() + password[i + 1:]
            break
    print('This is your password: %s!' % (password))

if __name__ == '__main__':
    main()