MERGSORT - Mergesort

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Simple. Sort the numbers on the standard input using the merge sort algorithm. Don't try to cheat by just calling your build in functions... I can see your source.


On the standard input you will receive N (1 <= N <= 100000). Each number will fit in 32-bit integer


Output the same integers in a sorted manner. Smallest to largest.


7 3 2 5 4 3

2 3 3 4 5 7

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Miorel-Lucian Palii: 2009-02-28 06:16:53

As far as I'm concerned, any solution that can get AC is correct. And this holds not just on SPOJ but any programming contest/judge. That's because it's impractical to have humans review every solution manually. It's up to the problem author to craft a problem that can only be solved by the desired algorithm.

Srinivas Iyengar: 2009-02-28 05:52:29

However You Need to be true to yourself at times.You may use Function Calls sort or qsort but then Does it serve the Purpose is the Million-Dollar Question that you need to ask yourself.

Miorel-Lucian Palii: 2009-02-28 05:45:08

It's not feasible for you to manually ensure that submissions are actually implementing merge sort.

Added by:Nikola P Borisov
Time limit:1s
Source limit:50000B
Memory limit:1536MB
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