-
Notifications
You must be signed in to change notification settings - Fork 0
/
12.htm
141 lines (78 loc) · 4.86 KB
/
12.htm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
<!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="utf-8"/>
<title>Day 12 - Advent of Code</title>
<!--[if lt IE 9]><script src="/static/html5.js"></script><![endif]-->
<link href='//fonts.googleapis.com/css?family=Source+Code+Pro:300&subset=latin,latin-ext' rel='stylesheet' type='text/css'>
<link rel="stylesheet" type="text/css" href="/static/style.css?3"/>
<link rel="shortcut icon" href="/favicon.ico?2"/>
</head><!--
Oh, hello! Funny seeing you here.
I appreciate your enthusiasm, but you aren't going to find much down here.
There certainly aren't clues to any of the puzzles. You do risk spoiling a few
surprises for yourself, though. Best to play the normal way and discover
everything as it was intended, I think. The best surprises don't even appear
in the source until you unlock them for real.
Please be careful with automated requests; I'm not Google, and I can only take
so much traffic. Please be considerate so that everyone gets to play.
If you're curious about how Advent of Code works, it's running on some custom
Perl code. Other than a few integrations (auth, analytics, ads, social media),
I built the whole thing myself, including the design, animations, prose, and
all of the puzzles.
The puzzles probably took the longest; the easiest ones were around 45 minutes
each, but the harder ones took 2-3 hours, some even longer than that. A lot of
effort went into building this thing - I hope you're enjoying playing it as
much as I enjoyed making it for you!
If you'd like to hang out, I'm @ericwastl on Twitter.
- Eric Wastl
-->
<body>
<header><h1><a href="/">Advent of Code</a></h1><div class="user">Ben Blankley <span class="star-count">12*</span></div><nav><ul><li><a href="/about">[About]</a></li><li><a href="/stats">[Stats]</a></li><li><a href="/leaderboard">[Leaderboard]</a></li><li><a href="/settings">[Settings]</a></li><li><a href="/auth/logout">[Log out]</a></li></ul></nav></header>
<div id="ad">
<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<!-- Advent of Code Wide Skyscraper -->
<ins class="adsbygoogle"
style="display:inline-block;width:160px;height:600px"
data-ad-client="ca-pub-9420604735624631"
data-ad-slot="8014013294"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
</div><!--/ad-->
<main>
<article class="day-desc"><h2>--- Day 12: JSAbacusFramework.io ---</h2><p>Santa's Accounting-Elves need help balancing the books after a recent order. Unfortunately, their accounting software uses a peculiar storage format. That's where you come in.</p>
<p>They have a <a href="http://json.org/">JSON</a> document which contains a variety of things: arrays (<code>[1,2,3]</code>), objects (<code>{"a":1, "b":2}</code>), numbers, and strings. Your first job is to simply find all of the <em>numbers</em> throughout the document and add them together.</p>
<p>For example:</p>
<ul>
<li><code>[1,2,3]</code> and <code>{"a":2,"b":4}</code> both have a sum of <code>6</code>.</li>
<li><code>[[[3]]]</code> and <code>{"a":{"b":4},"c":-1}</code> both have a sum of <code>3</code>.</li>
<li><code>{"a":[-1,1]}</code> and <code>[-1,{"a":1}]</code> both have a sum of <code>0</code>.</li>
<li><code>[]</code> and <code>{}</code> both have a sum of <code>0</code>.</li>
</ul>
<p>You will not <span title="Nor are you likely to be eaten by a grue... during *this* puzzle, anyway.">encounter</span> any strings containing numbers.</p>
<p>What is the <em>sum of all numbers</em> in the document?</p>
</article>
<p>To begin, <a href="/day/12/input" target="_blank">get your puzzle input</a>.</p>
<form method="post" action="/day/12/answer"><input type="hidden" name="level" value="1"/><p>
Answer: <input type="text" name="answer" autocomplete="off"/> <input type="submit" value="[Submit]"/>
</p></form>
<p>You can also <span class="share">[Share<span class="share-content">on
<a href="https://twitter.com/intent/tweet?text=%22JSAbacusFramework%2Eio%22+%2D+Day+12+%2D+Advent+of+Code&url=http%3A%2F%2Fadventofcode%2Ecom%2Fday%2F12&related=ericwastl&hashtags=AdventOfCode" target="_blank">Twitter</a>
<a href="https://plus.google.com/share?url=http%3A%2F%2Fadventofcode%2Ecom%2Fday%2F12" target="_blank">Google+</a>
<a href="http://www.reddit.com/submit?url=http%3A%2F%2Fadventofcode%2Ecom%2Fday%2F12&title=%22JSAbacusFramework%2Eio%22+%2D+Day+12+%2D+Advent+of+Code" target="_blank">Reddit</a
></span>]</span>
this puzzle.</p>
</main>
<!-- ga -->
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-69522494-1', 'auto');
ga('send', 'pageview');
</script>
<!-- /ga -->
</body>
</html>