实现用三元组表示的稀疏数组的输入、转置、相加、输出。可以直接输入三元组，转置和相加基于三元组进行，输出的结果也为三元组。-achieved using ternary group said the sparse array of input, transfer home, combining the output. 3 can directly import group, and add to home-based Group 3, the output of the group for thr