hdu 4803 Poor Warehouse Keeper(贪心) Jenny is a warehouse keeper. He writes down the entry records everyday. The record is shown on a screen, as follow: There are only two buttons on the scree
题目: There are 1000 buckets, one and only one of them contains poison, the rest are filled with water. They all look the same. If a pig drinks that poison it will die within 15 minutes. What is the