现一个稀疏矩阵运算器。以“带行逻辑链接信息”的三元组表作为稀疏矩阵的存储结构；实现两个矩阵相加、相减、相乘运算；运算结果要求以阵列形式输出-Is a sparse matrix arithmetic unit. The " belt line of logical link information" triples table as sparse matrix storage structure to achieve two matrices are added togeth