function salary(input) {
    let numberTabs = Number(input[0]);
    let salary = Number(input[1]);

    for (let i = 0; i < numberTabs; i++) {
        let siteName = String(input[i + 2]);

        switch (siteName) {
            case "Facebook":
                salary -= 150;
                break;
            case "Instagram":
                salary -= 100;
                break;
            case "Reddit":
                salary -= 50;
                break;
            default:
                break;
        }

        if (salary <= 0) {
            console.log(You have lost your salary.);
            break;
        }
    }

    if (salary > 0) {
        console.log(salary);
    }
}

salary(["3", "750", "Facebook", "Facebook", "Facebook"])