Ty/advent-of-code-2024
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reformat and clean up

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This commit is contained in:
Tyler Beckman 2024-12-01 14:10:32 -07:00
parent 3234d984fd
commit 9ec32aaa9f
Signed by: Ty
GPG key ID: 2813440C772555A4
3 changed files with 51 additions and 39 deletions
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9
aoc Executable file
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@ -0,0 +1,9 @@
#!/usr/bin/env zsh
setopt extendedglob
cd "day$1"
# Handle deno days
if [[ -n *.ts(#qN) ]]; then
deno eval --ext=ts "await import('./part$2.ts').then(m => m.solve()).then(s => console.log('The solution is', s))"
fi

34
day1/part1.ts
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@ -1,16 +1,18 @@
const input = await Deno.readTextFile("./input.txt").then( export async function solve() {
(f) => return await Deno.readTextFile("./input.txt").then(
f.split("\n").reduce<[number[], number[]]>( (f) =>
( f.split("\n").reduce<[number[], number[]]>(
acc, (
cur, acc,
) => [[...acc[0], +cur.split(" ")[0]], [ cur,
...acc[1], ) => [
+cur.split(" ")[1], [...acc[0], +cur.split(" ")[0]],
]], [...acc[1], +cur.split(" ")[1]],
[[], []], ],
), [[], []],
).then(([first, second]) => [first.toSorted(), second.toSorted()]).then(( ),
[first, second], ).then(([first, second]) => [first.toSorted(), second.toSorted()]).then(
) => first.reduce((acc, cur, i) => acc + Math.abs(cur - second[i]), 0)); ([first, second]) =>
console.log("Answer = " + input); first.reduce((acc, cur, i) => acc + Math.abs(cur - second[i]), 0),
);
}

47
day1/part2.ts
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@ -1,24 +1,25 @@
const input = await Deno.readTextFile("./input.txt").then( export async function solve() {
(f) => return await Deno.readTextFile("./input.txt").then(
f.split("\n").reduce<[number[], number[]]>( (f) =>
( f.split("\n").reduce<[number[], number[]]>(
acc, (
cur, acc,
) => [[...acc[0], +cur.split(" ")[0]], [ cur,
...acc[1], ) => [
+cur.split(" ")[1], [...acc[0], +cur.split(" ")[0]],
]], [...acc[1], +cur.split(" ")[1]],
[[], []], ],
), [[], []],
).then(([first, second]) => [ ),
first, ).then(([first, second]) => [
second.reduce((acc, cur) => { first,
if (acc[cur] !== undefined) acc[cur]++; second.reduce((acc, cur) => {
else acc[cur] = 1; if (acc[cur] !== undefined) acc[cur]++;
else acc[cur] = 1;
return acc; return acc;
}, {} as Record<number, number>), }, {} as Record<number, number>),
]).then(([first, map]) => ] as const).then(([first, map]) =>
first.reduce((acc, cur) => acc + ((map[cur] ?? 0) * cur), 0) first.reduce((acc, cur) => acc + ((map[cur] ?? 0) * cur), 0)
); );
console.log("Answer = " + input); }