David 'Epper' Marshall depperm

Future ideas:

DWaCK

	<html>
	<style>
	table {
	line-height: 120%;
	font-family: Consolas, monaco, monospace;
	/72pt:1in/
	font-size: 9pt;
	}
	.good {
	background: greenyellow;

	/*
	* tictactoe.c
	*
	* Copyright 2024 Reslashd https://github.com/Reslashd/tictactoe/blob/main/tictactoe.c
	*
	* Review: https://codereview.stackexchange.com/posts/289272
	*
	*/

	#include <stdbool.h>

	# nim compile --run day#/advent.nim demo 1
	# nim compile --run day#/advent.nim demo 2
	# nim compile --run day#/advent.nim one
	# nim compile --run day#/advent.nim two
	import os
	import strutils
	import sequtils
	import sets

	proc challenge(file: string, challenge: int): void =

	// https://www.iso.org/iso-3166-country-codes.html > click Online Browsing Platform > 300 results per page
	// copy-paste below in console

	var table = document.evaluate("/html/body/div[1]/div/div[2]/div/div/div[2]/div/div/div[2]/div/div/div/div/div/div[2]/div/div[2]/div/div/div[2]/div/div[2]/div[2]/div[3]/table", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
	var countries=[];
	for (var i = 1; i<table.rows.length; i++) {
	var row = table.rows[i];
	var country={};
	for (var j = 0; j<row.cells.length; j++) {
	var col=row.cells[j];