Mark Jenkins markjenkins

## d4p1.py
#!/usr/bin/env python3

# Solution to http://adventofcode.com/2016/day/4 part 1
# Mark Jenkins <mark@markjenkins.ca>

from sys import stdin
from collections import Counter
from itertools import islice

CHECKSUM_SIZE = 5

## d3p1.py
#!/usr/bin/env python3

# functional solution to http://adventofcode.com/2016/day/3 part 1
# Mark Jenkins <mark@markjenkins.ca>

from sys import stdin

def possible_triangle(args):
    assert(len(args)==3)
    sum_args = sum(args)

## d2p1.py
#!/usr/bin/env python3

# Solution to http://adventofcode.com/2016/day/2 part 1
# using reduce and accumulate for awesome functional programing style points
# Mark Jenkins <mark@markjenkins.ca>

from sys import stdin

from functools import reduce
from itertools import chain, accumulate, islice

## d1p2.py
#!/usr/bin/env python3

# solution to https://adventofcode.com/2016/day/1 part 2
# in a functional style with python 3.3+ enhanced accumulate() and dropwhile()
# Mark Jenkins <mark@markjenkins.ca>

from itertools import accumulate, dropwhile, chain

MOVEMENTS = ((0,1), (1,0), (0,-1), (-1,0))
DIRECTION_CHANGES = {"R": 1, "L": -1}

## d1p1.py
#!/usr/bin/env python3

# Functional solution to https://adventofcode.com/2016/day/1 part 1
# with reduce() and lambda vs no lambda
# Mark Jenkins <mark@markjenkins.ca>

from functools import reduce

MOVEMENTS = ((0,1), (1,0), (0,-1), (-1,0))
DIRECTION_CHANGES = {"R": 1, "L": -1}

## first_querry_by_ip.py
from sys import argv

# tab separated input from processing apache logs with awk to just have relevant fields and tab separation

ips = set()
with file(argv[1]) as f:
    for line in f:
        ip, date, url = line.split('\t')
        if ip not in ips:
            print "%s\t%s" % (ip, date)

## update_glicko2_csv.py
#!/usr/bin/env python
# coding=UTF8

"""
Copyright (c) 2014 Rudolf Rocker Chess Club

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,

## constants.py
BOARD_SIZE = 8
FIRST_RANK = 1
LAST_RANK = BOARD_SIZE

PAWN_START = 2

KING_START_FILE = 5

KNIGHT, KING, BISHOP, ROOK, QUEEN, PAWN = (
    'N', 'K', 'B', 'R', 'Q', 'P'

## account.py
from .base58 import ripple_base58_decode, ripple_base58_encode
from .util import binary_encode_variable_data
from .crypto import double_sha256_checksum

ACCOUNT_NUM_BITS = 160
ACCOUNT_NUM_BYTES = 20

def extract_checksum(account_msg):
    return account_msg[-4:]

## simple_arith.py
from pyparsing import Word, alphas, oneOf, operatorPrecedence, opAssoc

operand = Word(alphas)

signop = oneOf('+ -')
multop = oneOf('* /')
plusop = oneOf('+ -')

ARITH_EXPR = operatorPrecedence( operand,
    [(signop, 1, opAssoc.RIGHT),