import * as R from "remeda";

import {
cumulative, parseInput
} from './part1.js';


export default (lines) => {
    let cumu = R.pipe( lines, parseInput, cumulative);

    console.log(cumu);

    const spaceNeeded = 30000000 - 70000000 + cumu['/'];

    cumu = R.pickBy(
        cumu, (v) => v >= spaceNeeded
    );

    return R.pipe(
        R.keys(cumu),
        R.sortBy( k => cumu[k] ),
        R.first,
        (k => cumu[k])
    )
}