稀疏矩阵采用三元组表示。（1）求两个具有相同行列数的稀疏矩阵A和B的相加矩阵C，并输出C。（2）求出C的转置矩阵D，输出D。-The use of sparse matrix triple that. (1) for the ranks of the two with the same number of sparse matrix A and B the sum of matrix C, and output C. (2) calculated C matrix transpose of D, the output D.