Movie Tickets

function movieTickets(input) {
    let a1 = Number(input[0]);
    let a2 = Number(input[1]);
    let n = Number(input[2]);

    for (let i = a1; i < a2; i++) {
        for (let x = 1; x < n; x++) {
            for (let y = 1; y <= (n / 2 - 1); y++) {
                if (i % 2 === 1 && (i + x + y) % 2 === 1) {
                    console.log(`${String.fromCharCode(i)}-${x}${y}${i}`);
                }
            }
        }
    }
}