Day23.js

// allMatches(string, regex)
// md5(string)

function main(input) {


    let mc = [];
    for (let x = 0; x < 50; x++) {
        let int = new Intcode(input.split(/,/g).map(x => Number(x)));
        int.input = [x];
        mc.push(int)
    }

    let seen = {};
    let nat = {
        x: -1,
        y: -1
    };

    while (true) {
        for (let x = 0; x < 50; x++) {
            let int = mc[x];

            if (int.waiting) {
                int.input = [-1];
            }

            let res = int.tick();

            if (int.output.length == 3) {
                let addr = int.output[0];
                let dx = int.output[1];
                let dy = int.output[2];
                if (addr == 255) {
                    nat.x = dx;
                    nat.y = dy;
                } else {
                    mc[addr].input.push(dx, dy);
                }

                int.output = [];
            }
        }

        let idle = true;
        for (let x = 0; x < 50; x++) {
            if (mc[x].input.length !== 0 || !mc[x].receiving) idle = false;
        }

        if (idle) {
            console.log(nat.y);
            if (seen[nat.y]) {
                return nat.y;
            }

            seen[nat.y] = true;
            mc[0].input.push(nat.x, nat.y);
        }
    }

}






const Intcode = require('../intcode/intcode');
const fs = require('fs');
const clipboardy = require('clipboardy');
const md5 = require('md5');

function allMatches(input, regex) {
    var result;
    var results = [];
    while ((result = regex.exec(input)) !== null) {
        results.push(result);
    }

    return results;
}

Array.prototype.sum = function () {
    return this.reduce((t, c) => t + Number(c), 0);
}

fs.readFile("./input.txt", async function (err, data) {
    if (err) {
        console.log(err);
    } else {
        let out = main(String(data));
        console.log(out);
        clipboardy.writeSync(String(out));
    }
});