const fs = require('fs');

const input = fs.readFileSync(__dirname + '/input.txt', 'utf8');

function createSecret(secret: bigint) {
    secret = ((secret << 6n) ^ secret) % 16777216n;
    secret = ((secret >> 5n) ^ secret) % 16777216n;
    return ((secret << 11n) ^ secret) % 16777216n;
}


let sum = 0n;

const changeMap: { [key: string]: Array<number> } = {};

input.split("\n").forEach((s: string, index: number) => {
    let seed = BigInt(parseInt(s));
    let seedStr = ''+seed;
    const changes = [];
    for (let i = 0; i < 2000; i++) {
        const newSeed = createSecret(seed);
        const newSeedStr = ''+newSeed;
        const lastDig = parseInt(newSeedStr[newSeedStr.length - 1]);
        const diff = lastDig - parseInt(seedStr[seedStr.length - 1]);
        changes.push(diff);
        if (i > 3) {
            changes.shift();
            const key = changes.join(',');
            if (!changeMap[key]) {
                changeMap[key] = [];
            }
            if (!changeMap[key][index]) {
                changeMap[key][index] = lastDig;
            }
        }
        seed = newSeed;
        seedStr = newSeedStr;
    }
    sum += seed;
});

let highest: null|number = null;
let highestSeq: null|string = null;

for (let seq in changeMap) {
    const prices = changeMap[seq];
    let priceSum = 0;
    prices.forEach((p) => {
        if (p) {
            priceSum += p;
        }
    });
    if (!highest || priceSum > highest) {
        highest = priceSum;
        highestSeq = seq;
    }
}

console.log(sum, highest, highestSeq);