function solve(input) {


    let moneyNeeded = Number(input[0]);

    let moneyWeHave = Number(input[1]);

    let index = 2;

    let spendDays = 0;

    let passedDays = 0;


    while (input[index] !== undefined) {

        let command = input[index];




        switch (command) {

            case 'spend':

            index++;

                moneyWeHave -= Number(input[index]);

                if (moneyWeHave < 0) {

                    moneyWeHave = 0;

                }

                spendDays++;

                break;

            case 'save':

            index++;

                moneyWeHave += Number(input[index]);

                break;


        }


        passedDays++;



        if (spendDays >= 5) {

            console.log(`You can't save the money.`);
            console.log(`${spendDays}`);

            break;

        } else if (moneyNeeded <= moneyWeHave) {

            console.log(`You saved the money for ${passedDays} days.`);

            break;

        }




        index++;



    }






}