let Polynomial = require('./polynomial.js');
let mul, div, gcd;

function parseArray(x) {
    let stringResult = "";
    result = Array.from(x).filter(x => {
        if (x == ' ' || x == '[' || x == ']') return false;
        else return true;
    }).join('').split(',').map(x => parseInt(x));
    return result;
}

let n = parseInt(process.argv[2]);
let p1 = parseArray(process.argv[3]);
let p2 = parseArray(process.argv[4]);

let f = new Polynomial.Class(p1);
let g = new Polynomial.Class(p2);
mul = Polynomial.multiply(f, g, 2).coefficients;
try {
    div = Polynomial.divide(f, g, 2).coefficients
} catch (e) {
    console.log(e)
}
try {
    gcd = Polynomial.gcd(f, g, 2).coefficients;
} catch (e) {
    console.log(e);
}
console.log([mul, div, gcd])