And here is the final expected output:
10 0 0 0 0 0 0
2 0 0 1 0 0 1 0
3 0 1 0 1 0 1 0
4 0 0 1 0 1 0 0
5 0 0 0 1 0 1 1
6 0 1 1 0 1 0 0
7 0 0 0 0 1 0 0
8visiting 1
9visiting 5
10visiting 4
11visiting 6
12visiting 3
13visiting 2 Mark As Completed Discussion
