import tkinter as tk

def nakreslit_domino(canvas, x, y, width, height):
    canvas.create_rectangle(x, y, x + width, y + height, fill='red')

def main():
    root = tk.Tk()
    root.title("Domino")

    canvas_width = 800
    canvas_height = 600
    canvas = tk.Canvas(root, width=canvas_width, height=canvas_height)
    canvas.pack()

    sirka_domina = 30
    vyska_domina = 100
    mezera_mezi_dominami = 10
    pocet_domin = 10

    total_width = pocet_domin * sirka_domina + (pocet_domin - 1) * mezera_mezi_dominami
    start_x = (canvas_width - total_width) // 2

    for i in range(pocet_domin):
        x = start_x + i * (sirka_domina + mezera_mezi_dominami)
        y = canvas_height // 2 - vyska_domina // 2
        nakreslit_domino(canvas, x, y, sirka_domina, vyska_domina)

    root.mainloop()

if __name__ == "__main__":
    main()