从01.in，读入数据，按照输入文件分配表记录的文件名及扩展名的升序输出索引结果（包括文件名及扩展名和该文件在文件分配表中的顺序号），并输出在01.out-From 01.in, read into the data, in accordance with the input file allocation table records the file name and extension of the ascending output index results (including the file name and extension and the file in the file allocation table in the order), and output in the 01 . out