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有一篮橘子,第一个人先取掉一半,再取1只。第二个人取篮子里剩下橘子的一半,然后再取2只。第三个人
There is a basket of oranges, the first one to take out half, then take one. The second person takes half of the remaining oranges in the basket, and then takes two more. The third person