feat(day22): part 1

Author: coderbyheart

day22/day21.solution.spec.ts

@@ -0,0 +1,19 @@
+import { cardShuffle, parseActions } from './cardshuffle'
+import * as fs from 'fs'
+import * as path from 'path'
+
+const actions = fs.readFileSync(
+	path.resolve(process.cwd(), 'day22/input.txt'),
+	'utf-8',
+)
+
+describe('Day 21: Part 1', () => {
+	it('should solve the puzzle', async () => {
+		const deck = []
+		for (let i = 0; i < 10007; i++) {
+			deck.push(i)
+		}
+		const shuffled = cardShuffle(parseActions(actions))(deck)
+		expect(shuffled.indexOf(2019)).toEqual(3749)
+	})
+})

day22/input.txt

@@ -0,0 +1,100 @@
+cut 578
+deal with increment 25
+cut -3085
+deal with increment 16
+cut -6620
+deal with increment 17
+cut -1305
+deal with increment 71
+cut -4578
+deal with increment 44
+cut 5639
+deal with increment 74
+deal into new stack
+deal with increment 39
+cut 7888
+deal with increment 17
+deal into new stack
+cut 6512
+deal with increment 46
+cut -8989
+deal with increment 46
+cut -8518
+deal with increment 75
+cut -870
+deal into new stack
+deal with increment 53
+cut 7377
+deal with increment 60
+cut -4733
+deal with increment 25
+cut -6914
+deal with increment 23
+cut -4379
+deal into new stack
+cut 582
+deal with increment 35
+cut 9853
+deal with increment 2
+cut -142
+deal with increment 74
+cut 328
+deal into new stack
+deal with increment 75
+deal into new stack
+cut -8439
+deal into new stack
+deal with increment 34
+cut 2121
+deal with increment 2
+cut 8335
+deal with increment 65
+cut -1254
+deal into new stack
+cut -122
+deal with increment 75
+cut -9227
+deal into new stack
+deal with increment 24
+cut 3976
+deal into new stack
+deal with increment 8
+cut -3292
+deal with increment 4
+deal into new stack
+cut -8851
+deal with increment 2
+deal into new stack
+cut 4333
+deal with increment 73
+deal into new stack
+deal with increment 9
+cut -7880
+deal with increment 49
+cut 9770
+deal with increment 30
+cut 2701
+deal with increment 59
+cut 4292
+deal with increment 37
+deal into new stack
+cut -184
+deal with increment 25
+cut 9907
+deal with increment 46
+deal into new stack
+cut 902
+deal with increment 46
+cut 2622
+deal into new stack
+cut 637
+deal with increment 58
+cut 7354
+deal with increment 69
+deal into new stack
+deal with increment 49
+deal into new stack
+deal with increment 19
+cut -8342
+deal with increment 68
+deal into new stack