Задача: умната Лили

function smartLilly(args) {
    let washMashine = Number(args[1]);
    let priceGift = Number(args[2]);
    let age = Number(args[0]);
    let birthdayMoney = 0;
    let gifts = 0;
   let bonusMoney = 0;
for (i = 1; i <= age; i+=2) {
    bonusMoney += 10;
    birthdayMoney += bonusMoney;
    birthdayMoney--;
}
for (i = 0; i< age; i+=2) {
    gifts++;
}
if(washMashine <= (birthdayMoney + (gifts * priceGift))){
    console.log("Yes! " + (birthdayMoney + (gifts * priceGift) - washMashine).toFixed(2));
}else if(washMashine > (birthdayMoney + (gifts * priceGift))){
    console.log("No! " + (washMashine - (birthdayMoney + (gifts * priceGift))).toFixed(2));
}
}
smartLilly([10, 170, 6]);