请教一下一道EPI上面的题# JobHunting - 待字闺中
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There are 25 people seated at a round table.Each person has two cards. Each
card has a number from 1 to 25. Each number appears on exactly two cards.
each person passes the card with the smaller number to the person on his
left. This is done iteratively in a synchronized fashion. Show that
eventually someone will have two cards with identical number. 不太清楚怎么推
导, 请版上的朋友指导. 谢谢
card has a number from 1 to 25. Each number appears on exactly two cards.
each person passes the card with the smaller number to the person on his
left. This is done iteratively in a synchronized fashion. Show that
eventually someone will have two cards with identical number. 不太清楚怎么推
导, 请版上的朋友指导. 谢谢