Put 22 potted flowers on 4 windowsills, and the number of flowerpots placed on each windowsill is different. How many pots of flowers should be placed on the window sill with the most flower pots.
把22盆花摆在4个窗台上，每个窗台上摆放的花盆的个数都不相同．放花盆最多的窗台上要放多少盆花．
<result>16</result>