function solve(startingYield){

    let totalAmount = 0;
    let daysCount = 0;

    while(startingYield >=100){
        daysCount++;
        totalAmount += startingYield - 26;
        startingYield -=10;
    }
        console.log(daysCount);

    if (daysCount !== 0){
        console.log(totalAmount-26);
    } else {
        console.log(totalAmount);
    }
}