03. Harvest

function harvest(input){
    let x = parseFloat(input[0]);
    let y = parseFloat(input[1]);
    let z = parseFloat(input[2]);
    let workers = parseInt(input[3]);

    let wine = 0.4 * x * y / 2.5;

    if (wine < z) {
        console.log(`It will be a tough winter! More ${Math.floor(z - wine)} liters wine needed.`);
    } else {
        console.log(`Good harvest this year! Total wine: ${Math.floor(wine)} liters.`);
        console.log(`${Math.ceil(wine - z)} liters left -> ${Math.ceil((wine - z) / workers)} liters per person.`);
    }
}