/adventofcode2017

Advent of code 2017

Primary LanguageJavaScriptMIT LicenseMIT

Advent of Code 2017

Challenges

Run the tasks

  • Latest task: npm start
  • Older tasks (e.g. task 1): npm start 1

Bonus challenge: Minified versions

Note: The minified version works for the given inputs. It's not meant to be a serious production version because it's using global variables and some obscure hacks to make the code smaller.

Size in bytes

Day A B Total
1 75 83 158
2 112 140 252
3 105 273 378
4 111 151 262
5 77 101 178
6 199 223 422
7 197 581 778
8 372 395 767
9 202 207 409
10 283 453 736
11* 1045 1251 2296
12* 503 805 1308
13* 770 489 1259
14* 382 864 1246
15* 453 728 1181
16* 1060 1387 2447
17 115 112 227
18* 1182 1754 2936
19* 1230 1317 2547
20* 1161 1511 2672
21* 2830 3140 5970
22* 712 847 1559
23* 908 345 1253
24* 1160 1358 2518
25* 1596 N/A 1596
∑ 35355
Avg 1414

* Not minified

Execution time* (ms)

Day A B Total
1 1.88 0.37 2.25
2 2.14 0.48 2.62
3 2.17 4.73 6.90
4 4.74 17.64 22.38
5 5.62 165.20 170.82
6 1534.95 1647.95 3266.40
7 5.14 5.29 10.43
8 7.51 7.92 15.43
9 4.50 2.09 6.59
10 1.93 20.62 22.55
11 3.57 1864.59 1868.16
12 6.29 131.30 137.59
13 2.80 402.06 404.86
14 512.76 505.27 1018.03
15 686.18 1294.48 1980.66
16 3.42 15.98 19.40
17 2.02 566.43 568.45
18 2.66 41.74 44.40
19 19.57 14.38 33.95
20 6.47 246.58 253.05
21 5.12 2488.63 2493.75
22 22.79 2440.77 2463.56
23 9.51 1.26 10.77
24 1919.77 1677.92 3597.69
25 2569.93 N/A 2569.93
∑ 20990.52
Avg 839.62

* Middle one of three runs on 13-inch 2016 MacBook Pro with 2.4GHz Intel Core i7 using Node.js 9.3.0