20200229VJ訓練總結

關於這場爲期五天的DP和貪心算法訓練，我受益頗深。如下爲我以爲解題思路很巧妙或很經典的題目。 1.Boredom添加連接描述 Alex doesn’t like boredom. That’s why whenever he gets bored, he comes up with games. One long winter evening he came up with a game and

>>阅读原文<<