Array Size  Average qsort() Time  Average my_qsort() Time
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 7500             3.6 seconds        1.8 seconds
10000             4.8 seconds        2.0 seconds
12500             6.0 seconds        2.4 seconds
15000             7.6 seconds        3.0 seconds
17500             8.8 seconds        3.8 seconds
20000            10.6 seconds        4.6 seconds
22500            12.0 seconds        5.0 seconds
25000            13.0 seconds        5.4 seconds
27500            14.8 seconds        6.0 seconds
30000            16.2 seconds        6.6 seconds
32500            17.8 seconds        7.6 seconds