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I want to rank and unrank permutations with one cycle in lexicographical order with a given len. A … Read more Rank And Unrank Permutations With Just One Cycle

I'm looking for a Pythonic way of enumerating all possible options for the 'labeled balls i… Read more Enumerate All Possible Combinations In Labeled Balls And Labeled Bins Problem In Python

So I encountered a problem of permutations with fixed previous element in list. So, I have list, wh… Read more Permutations With Fixed Previous Element In Python

Is there an efficient way in Python to get all partitions of a list of size n into two subsets of s… Read more N Choose N/2 Sublists Of A List

I am trying to extract the occurrences of a string and of all the permutations of its characters fr… Read more Search For Permutation Of Characters Of A Substring In Python

If I have two files: file car.txt ford, Chrysler, pontiac, cadillac file color.txt red, green, wh… Read more Python All Combinations Of Two Files Lines