Introduction - If you have any usage issues, please Google them yourself
Please click the following requirements programming: ① ascending order from the keyboard input of two integer sequences linka and linkb, input 0 for each sequence to the closing tag. ② the list linka and linkb combined into linkc, linkc still ascending order. Merger is completed, linka and linkb empty table. Output linkc. ③ The linkc processing, maintaining the same ascending order, delete the duplicate integer, integer only keep on repeating one, delete the duplicate integer output after the list.