PM2Ring

# Fetch & parse leap-seconds.list
 
from datetime import datetime, timezone, timedelta
from hashlib import sha1
import requests 

# Leap second data source
# url = 'https://www.ietf.org/timezones/data/leap-seconds.list'
url = 'https://raw.githubusercontent.com/eggert/tz/main/leap-seconds.list' 

PM2Ring

#! /usr/bin/env python3

''' Demo of the Fenwick tree, aka Binary Indexed Tree

    See https://en.wikipedia.org/wiki/Fenwick_tree

    Converted from C to Python by PM 2Ring
'''

def LSB(i):

PM2Ring

#!/usr/bin/env python3

''' algorithmx_spotit

    Generate small Spot-It decks by brute force searching for
    the exact cover of pairs of cards which share a symbol.

    Uses Knuth's Algorithm X for the exact cover problem.
    The Algorithm X code, using dicts instead of doubly-linked
    circular lists was written by Ali Assaf.