200 people having only money, 20 rejected.
160 people having onlyl time, 50 rejected.
160 people having both, 10 rejected.
Counting by fingures, solution 1 is correct.
所有跟帖:
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哈哈,火星人才counting by 'fingures'
-万斤油-
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09/18/2012 postreply
20:51:29
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哈哈。那就回到地球上818。
-wxcfan123-
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09/19/2012 postreply
15:48:13