纸牌游戏编号为1-52张牌，正面向上，从第2张开始，以2为基数，是2的倍数的牌翻一次，直到最后一张牌；然后，从第3张开始，以3为基数，是3的倍数的牌翻一次，直到最后一张牌；然后…从第4张开始，以4为基数，是4的倍数的牌翻一次， 直到最后一张牌；...再依次5的倍数的牌翻一次，6的，7的 直到以52为基数的翻过-Card game cards numbered 1-52, face up, starting from 2 to 2 as the base, is a multiple of 2 cards turning once, until the last card　and then started from 3 to 3 base, is a multiple of 3 cards a turn, until the last card　and then ... start from 4 to 4 as the base, is a multiple of 4 cards turning once, until the last card　... then in turn multiples of 5 cards a turn, 6, 7 to 52 as the base until the turn out: when the cards face up in what?