There are 54 poker cards. A and B take turns to take cards. Each person takes at least 1 card and at most 5 cards each time. Whoever gets the last card wins. How to take cards to ensure A's victory?
有54张扑克牌，甲、乙两人轮流取牌，每人每次最少取1张，最多取5张，谁取到最后一张谁赢，怎样取牌才能确保甲胜利？
<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<result>6</result>