C++ code

I have one bulk array that is [2, 5000] that is rankings from 1-5000 in first column and second column is the page numbers for each rank

I sorted the values in the first column using quicksort

the second column isn't sorted they just rearrange their location and follow their designated rankings

I have 6 other arrays also [2, 5000] not sorted. that follow the same idea

I need to then sort/rearrange the second column (page numbers) of each source on how the bulk array is sorted

for example

Bulk Array

672	3487
1292	203
2738	1392
3674	3984
4932	273

Sources

1622	3487
783	203
4032	1392
394	3984
1722	273

After the sources are sorted the same as the bulk array in the second column

you then need to find the number of inversion it takes the sources the sort in their normal order