function solve(age, priceWashing, priceToy) {

    age = Number(age);
    priceWashing = Number(priceWashing);
    priceToy = Number(priceToy);

    let money = 10;
    let toys = 0;
    let saveMoney = 0

    for (let i = 1; i <= age; i++) {
        if (i % 2 == 0) {
            saveMoney += money -1;
            money+=10



        } else {
            toys++


        }

    } let moneyForToys = priceToy * toys;
    saveMoney += moneyForToys;
    if (saveMoney >= priceWashing) {
        console.log(`Yes! ${(saveMoney - priceWashing).toFixed(2)}`);

    } else {
        console.log(`No! ${(priceWashing - saveMoney).toFixed(2)}`);


    }





}