碎心石 晓晓 语种:国语 本歌词于吾爱知道 碎心石 - 晓晓 词:许斌 曲:丛伟 你是伤了我的碎心石
I\'m sorry for deleting the original question, here it is: We have a bag or an array of n integers, we need to find the product of each of the (n-1) subsets. e.g: