Display program code

ordered_merge.pl : Merge and sort chains
One-rule program to merge several sorted chains, resulting in one sorted chain.

How to use:
Sorted chains are represented as (A1 < A2 < .. < An) A1 <<< A2, A2 <<< A3, ... A(n-1) <<< An.
Several chains are merged and sorted, provided they start with the same value.

Program: Change the code, then submit!

Console: Enter query or select example from below, then submit and wait for answer!

Select example query: 

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