Day 10, console art

.aocrunner.json

@@ -131,10 +131,10 @@
     },
     {
       "part1": {
-        "solved": false,
-        "result": null,
+        "solved": true,
+        "result": "16880",
         "attempts": [],
-        "time": null
+        "time": 0.137569
       },
       "part2": {
         "solved": false,

README.md

@@ -20,7 +20,7 @@
 [![Day](https://badgen.net/badge/07/%E2%98%85%E2%98%85/green)](src/day07)
 [![Day](https://badgen.net/badge/08/%E2%98%85%E2%98%85/green)](src/day08)
 [![Day](https://badgen.net/badge/09/%E2%98%85%E2%98%85/green)](src/day09)
-![Day](https://badgen.net/badge/10/%E2%98%86%E2%98%86/gray)
+[![Day](https://badgen.net/badge/10/%E2%98%85%E2%98%86/yellow)](src/day10)
 ![Day](https://badgen.net/badge/11/%E2%98%86%E2%98%86/gray)
 ![Day](https://badgen.net/badge/12/%E2%98%86%E2%98%86/gray)
 ![Day](https://badgen.net/badge/13/%E2%98%86%E2%98%86/gray)
@@ -132,9 +132,9 @@ Both parts: 27.610987ms
 
 ```
 Day 10
-Time part 1: -
+Time part 1: 0.179ms
 Time part 2: -
-Both parts: -
+Both parts: 0.178526ms
 ```
 
 ```
@@ -243,8 +243,8 @@ Both parts: -
 ```
 
 ```
-Total stars: 18/50
-Total time: 68.695ms
+Total stars: 19/50
+Total time: 68.874ms
 ```
 
 <!--/RESULTS-->

src/day10/README.md

@@ -0,0 +1,9 @@
+# 🎄 Advent of Code 2022 - day 10 🎄
+
+## Info
+
+Task description: [link](https://adventofcode.com/2022/day/10)
+
+## Notes
+
+...

src/day10/index.ts

@@ -0,0 +1,245 @@
+import run from "aocrunner"
+
+type instructionType =
+  | { op: "noop"; arg: undefined }
+  | { op: "addx"; arg: number }
+
+const delays = {
+  noop: 1,
+  addx: 2,
+} as const
+
+function parseInput(rawInput: string): instructionType[] {
+  return rawInput.split("\n").map((l) => {
+    const [op, arg] = l.split(" ")
+    if (op === "noop") return { op: "noop", arg: undefined }
+    return { op: "addx", arg: +arg }
+  })
+}
+
+const part1 = (rawInput: string) => {
+  const input = parseInput(rawInput)
+  const isCycleSampled = (cycle: number) => (cycle - 20) % 40 === 0
+  const registers = { x: 1 }
+  let sum = 0
+  let cycle = 0
+  for (const { op, arg } of input) {
+    for (let i = 0; i < delays[op]; i++) {
+      cycle++
+      if (isCycleSampled(cycle)) {
+        sum += cycle * registers.x
+      }
+    }
+    // between cycles
+    if (op === "addx") {
+      registers.x += arg
+    } else if (op === "noop") {
+      // do nothing
+    }
+  }
+  return sum
+}
+
+const part2 = (rawInput: string) => {
+  const input = parseInput(rawInput)
+  const registers = { x: 1 }
+  let cycle = 0
+  let display = ""
+  for (const { op, arg } of input) {
+    for (let i = 0; i < delays[op]; i++) {
+      if ([-1, 0, 1].includes(registers.x - (cycle % 40))) {
+        display += "#"
+      } else {
+        display += "."
+      }
+      cycle++
+      if (cycle % 40 === 0) {
+        display += "\n"
+      }
+    }
+    // between cycles
+    if (op === "addx") {
+      registers.x += arg
+    } else if (op === "noop") {
+      // do nothing
+    }
+  }
+  console.log(display)
+  return
+}
+
+const largeExample = `addx 15
+addx -11
+addx 6
+addx -3
+addx 5
+addx -1
+addx -8
+addx 13
+addx 4
+noop
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx -35
+addx 1
+addx 24
+addx -19
+addx 1
+addx 16
+addx -11
+noop
+noop
+addx 21
+addx -15
+noop
+noop
+addx -3
+addx 9
+addx 1
+addx -3
+addx 8
+addx 1
+addx 5
+noop
+noop
+noop
+noop
+noop
+addx -36
+noop
+addx 1
+addx 7
+noop
+noop
+noop
+addx 2
+addx 6
+noop
+noop
+noop
+noop
+noop
+addx 1
+noop
+noop
+addx 7
+addx 1
+noop
+addx -13
+addx 13
+addx 7
+noop
+addx 1
+addx -33
+noop
+noop
+noop
+addx 2
+noop
+noop
+noop
+addx 8
+noop
+addx -1
+addx 2
+addx 1
+noop
+addx 17
+addx -9
+addx 1
+addx 1
+addx -3
+addx 11
+noop
+noop
+addx 1
+noop
+addx 1
+noop
+noop
+addx -13
+addx -19
+addx 1
+addx 3
+addx 26
+addx -30
+addx 12
+addx -1
+addx 3
+addx 1
+noop
+noop
+noop
+addx -9
+addx 18
+addx 1
+addx 2
+noop
+noop
+addx 9
+noop
+noop
+noop
+addx -1
+addx 2
+addx -37
+addx 1
+addx 3
+noop
+addx 15
+addx -21
+addx 22
+addx -6
+addx 1
+noop
+addx 2
+addx 1
+noop
+addx -10
+noop
+noop
+addx 20
+addx 1
+addx 2
+addx 2
+addx -6
+addx -11
+noop
+noop
+noop`
+
+run({
+  part1: {
+    tests: [
+      //       {
+      //         input: `noop
+      // addx 3
+      // addx -5`,
+      //         expected: 0,
+      //       },
+      {
+        input: largeExample,
+        expected: 13140,
+      },
+    ],
+    solution: part1,
+  },
+  part2: {
+    tests: [
+      {
+        input: largeExample,
+        expected: "",
+      },
+    ],
+    solution: part2,
+  },
+  trimTestInputs: true,
+  onlyTests: false,
+})