My program is wrong and i don't input the next variable input. Why?

Question

Input variable
https://code.sololearn.com/cH83Uc7xct5F/?ref=app

Answer 1

Use only one Scanner(System.in) object:

Scanner sc = new Scanner(System.in);
int i = sc.nextInt();
int j = sc.nextInt();

Answer 2

Don't create multiple Scanner objects using the same input stream (System.in).