Postman Sort

Did you know that an array of number can be sorted on the basis of significant digits? Let's see how!.

A highly engineered variant of top-down radix sort where attributes of the key are described so the Sorting algorithm can allocate buckets and distribute efficiently.

Postman sort works by sorting the integers of an array from their most significant digits to their least significant digits. In the Postman sort the integer having most significant digits and the number of elements in that intege...