Added implementation for MSD radix sort algorithm based on binary representation#4441
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l3str4nge merged 5 commits intoTheAlgorithms:masterfrom May 20, 2021
Txbias:master
Merged
Added implementation for MSD radix sort algorithm based on binary representation#4441l3str4nge merged 5 commits intoTheAlgorithms:masterfrom Txbias:master
l3str4nge merged 5 commits intoTheAlgorithms:masterfrom
Txbias:master
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l3str4nge
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May 20, 2021
| >>> _msd_radix_sort([10, 4, 12], 2) | ||
| [4, 12, 10] | ||
| """ | ||
| if bit_position == 0 or len(list_of_ints) == 1 or len(list_of_ints) == 0: |
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Calling len() two times here is inefficient. Let's imagine 1kk list :)
len(list_of_ints) in (0, 1)
| zeros = list() | ||
| ones = list() | ||
| # Split numbers based on bit at bit_position from the right | ||
| for index, number in enumerate(list_of_ints): |
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index never used so go without enumerate
| return [] | ||
|
|
||
| if min(list_of_ints) < 0: | ||
| raise ValueError("All numbers must be positive") |
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Please add test for this assertion.
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Hey, |
shermanhui
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Oct 22, 2021
…resentation (TheAlgorithms#4441) * Added MSD radix sort algorithm * Fixed typos * Added doctests * Added link to wikipedia * Added doctest and improved code
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Describe your change:
Added implementation for the MSD radix sort algorithm. The sorting is based on the binary
representation of the numbers.
Checklist:
Fixes: #{$ISSUE_NO}.