function pipesInPool (input) {
    let v = Number(input[0]);
    let P1 = Number(input[1]);
    let P2 = Number(input[2]);
    let h = Number(input[3]);
    let fullP1 = P1 * h;
    let fullP2 = P2 * h;
    let sumOf2 = fullP1 + fullP2;

    if (v > sumOf2) {
        fullPull = sumOf2 * 100 / v;
        percensP1 = (fullP1 * 10 / fullPull).toFixed(2);
        percensP2 = (fullP2 * 10 / fullPull).toFixed(2);
        console.log(`The pool is ${fullPull}% full. Pipe 1: ${percensP1}%. Pipe 2: ${percensP2}%.`);
    } else {
        litersMore = Math.abs(v - sumOf2);
        console.log(`For ${h} hours the pool overflows with ${litersMore.toFixed(2)} liters.`);
    }
}