I don't think it matters, as long as it is obvious that it is page table / RAM content. Also you should clarify for your project, you chose to load the process to RAM again instead of ignoring it. Below is how it'll look like if it was ignored in.txt 0 0 0 0 0 1 1 0 0 0 1 1 2 out.txt 99, 1, 2, 3 4, 5, 6, 7 0, 99, 99, 99 99, 99, 99, 99 2,0,12; 2,0,12; 0,1,1; 0,1,1; 0,2,2; 0,2,2; 0,3,3; 0,3,3; 1,0,5; 1,0,5; 1,1,6; 1,1,6; 1,2,10; 1,2,10; 1,3,11; 1,3,11; in.txt 0 0 0 0 0 1 1 0 0 0 1 1 2 3 3 2 1 2 out.txt 99, 99, 2, 3 4, 5, 6, 7 99, 99, 0, 99 99, 1, 99, 99 2,2,17; 2,2,17; 3,1,14; 3,1,14; 0,2,2; 0,2,2; 0,3,3; 0,3,3; 1,0,5; 1,0,5; 1,1,6; 1,1,6; 1,2,10; 1,2,10; 1,3,11; 1,3,11;