please solve it in c++ code step by step

3. Consider linked lists with each node having two fields named INFO and I.INK to store data value and address. pointer HEAD points to 8 and HE D2 to 1. I. list: 854953 Sec_L: 172 Explain which operations are to be performed on L list to generate the following output linked lists. a. 85410953 b. 841093 c. 841093172