euler 9

for (let i = 1; i < 999; i++) {
    for (let j = i + 1; i + j < 1000; j++) {
        let k = 1000 - i - j;
        if (i * i + j * j == k * k) {
            console.log(i * j * k);
            process.exit();
        }
    }
}