Ticket 3075

Input
4
4
10 1 6 6 
6
10 -7 -8 6 4 0 
4
-2 0 -6 -10 
8
8 -10 -6 5 -5 -3 7 -10 

Expected Output
0 0
0 1
1 3
2 0

Note: You can also use F5 to update the logs. This would also retain cursor position while scrolling.