输入

每行一个集合。[]内为该集合选取的用于集合间排序的指标。随后为集合内各个元素，元素个数不定，以空格分隔。



输出

每行输出一个集合。{} 内为计算出该集合的排序指标值，随后为该集合的各个元素的升序排列。-Enter each line a collection. [] For the collection of the sort of indicators selected for collection. Followed by the individual elements in the collection, a variable number of elements, separated by a space. The output of each line of output a collection. {} To calculate the the sort index value of the collection, and then arranged for the ascending order of the various elements of the collection.