function aquarium(input) {
    let length = Number(input[0]);
    let width = Number(input[1]);
    let heigth = Number(input[2]);
    let percentage = Number(input[3]) / 100;
    let volumeOfAquarium = length * width * heigth
    let volumeInLitres = volumeOfAquarium * 0.001
    let totalLitres = volumeInLitres * (1 - percentage);

    console.log(totalLitres)
}