housePainting

function housePainting(input) {
    // Разхода на зелената боя е 1 литър за 3.4 м2, а на червената – 1 литър за 4.3 м2
    let greenPaintConsumption = 3.4;
    let redPaintConsumption = 4.3;
    let windowArea = 1.5 * 1.5;
    let doorArea = 1.2 * 2;
    let heightHouse = Number(input[0]);
    let rectangleWall = Number(input[1]);
    let heightTriangleRoofWall = Number(input[2]);
    // Walls
    let sideWall = heightHouse * rectangleWall;
    let areaSideWalls = (2 * sideWall) - 2 * windowArea;
    let backSideWall = heightHouse * heightHouse;
    let frontSideWall = backSideWall - doorArea;
    let frontAndBackWalls = frontSideWall + backSideWall;
    let totalWallsArea = frontAndBackWalls + areaSideWalls;
    let neededGreenPaint = totalWallsArea / greenPaintConsumption;
    // Roofs
    let roofRectangles = (heightHouse * rectangleWall) * 2;
    let roofTriangles = (heightHouse * heightTriangleRoofWall / 2) * 2;
    let totalRoofArea = roofRectangles + roofTriangles;
    let neededRedPaint = totalRoofArea / redPaintConsumption;
    console.log(neededGreenPaint.toFixed(2));
    console.log(neededRedPaint.toFixed(2));
}