Hospital

function hospital(input) {
    let period = Number(input[0]);
    let doctors = 7;

    let treatedPatients = 0;
    let untreatedPatients = 0;

    for (let i = 1; i <= period; i++) {
        let patientsPerDay = Number(input[i]);

        if (i % 3 === 0 && untreatedPatients > treatedPatients) {
            doctors++;
        }
        if (patientsPerDay <= doctors) {
            treatedPatients += patientsPerDay;
        } else {
            treatedPatients += doctors;
            untreatedPatients = untreatedPatients + (patientsPerDay - doctors);
        }
       }
console.log(`Treated patients: ${treatedPatients}.`);
console.log(`Untreated patients: ${untreatedPatients}.`);
}