/
day2.ts
63 lines (55 loc) · 1.3 KB
/
day2.ts
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import { readFile } from "../utils.js";
const file = readFile("./day2/rps.txt");
const arr = file.split("\n");
const myWin = ["C X", "A Y", "B Z"];
const tie = ["A X", "B Y", "C Z"];
let myScoreChoice = 0;
let myScoreWins = 0;
for (let elem of arr) {
if (elem.includes("X")) {
myScoreChoice += 1;
}
if (elem.includes("Y")) {
myScoreChoice += 2;
}
if (elem.includes("Z")) {
myScoreChoice += 3;
}
if (myWin.includes(elem)) {
myScoreWins += 6;
}
if (tie.includes(elem)) {
myScoreWins += 3;
}
}
let part2Score = 0;
for (let elem of arr) {
if (elem.includes("X") && elem.includes("A")) {
part2Score += 3;
}
if (elem.includes("X") && elem.includes("B")) {
part2Score += 1;
}
if (elem.includes("X") && elem.includes("C")) {
part2Score += 2;
}
if (elem.includes("Y") && elem.includes("A")) {
part2Score += 4;
}
if (elem.includes("Y") && elem.includes("B")) {
part2Score += 5;
}
if (elem.includes("Y") && elem.includes("C")) {
part2Score += 6;
}
if (elem.includes("Z") && elem.includes("A")) {
part2Score += 8;
}
if (elem.includes("Z") && elem.includes("B")) {
part2Score += 9;
}
if (elem.includes("Z") && elem.includes("C")) {
part2Score += 7;
}
}
console.log({ Part1: myScoreChoice + myScoreWins, Part2: part2Score });