Cinema Tickets Problem - Miro

function solve(input) {

    let film = input.shift();

    let totalSoldTickets = 0;
    let totalStudentTickets = 0;
    let totalStandartTickets = 0;
    let totalKidsTickets = 0;

    while (film !== "Finish") {

        let capacity = Number(input.shift());

        let ticket = input.shift();
        let soldTickets = 0;

        let students = 0;
        let standard = 0;
        let kids = 0;

        while ((ticket !== "End") && (soldTickets < capacity)) {

            switch (ticket) {
                case "student":
                    students++;
                    break;
                case "standard":
                    standard++;
                    break;
                case "kid":
                    kids++;
                    break;
            }
            soldTickets++;
            ticket = input.shift();
        }

        let capacityPercentage = (soldTickets / capacity) * 100;
        console.log(`${film} - ${capacityPercentage.toFixed(2)}% full.`);

        totalSoldTickets += (students + standard + kids)
        totalStudentTickets += students;
        totalStandartTickets += standard;
        totalKidsTickets += kids;

        if (ticket === "Finish") {
            break;
        } else if (soldTickets < capacity) {
            film = input.shift();
        } else {
            film = ticket;
        }
    }

    console.log(`Total tickets: ${totalSoldTickets}`);

    console.log(`${((totalStudentTickets / totalSoldTickets) * 100).toFixed(2)}% student tickets.`)
    console.log(`${((totalStandartTickets / totalSoldTickets) * 100).toFixed(2)}% standard tickets.`)
    console.log(`${((totalKidsTickets / totalSoldTickets) * 100).toFixed(2)}% kids tickets.`)
}