d**s
发帖数: 920 | 1 向大家请教一个问题：
每年奥数金牌有多少人 ？
怎么感觉周围许多人都有这个金牌。 | B****n
发帖数: 11290 | 2 按參加人數比例巴
From wiki
The participants are ranked based on their individual scores. Medals are
awarded to the highest ranked participants, such that slightly less than
half of them receive a medal. Subsequently the cutoffs (minimum scores
required to receive a gold, silver or bronze medal respectively) are chosen
such that the ratio of gold to silver to bronze medals awarded approximates
1:2:3. Participants who do not win a medal but who score seven points on at
least one problem receive an honorable mention
【在 d**s 的大作中提到】
: 向大家请教一个问题：
: 每年奥数金牌有多少人 ？
: 怎么感觉周围许多人都有这个金牌。
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