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37 lines
518 B
Markdown
37 lines
518 B
Markdown
# heap-algorithm
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Created by [@theoludwig](https://github.com/theoludwig) on 8 November 2021.
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## Instructions
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Write a program that generates all possible unique permutations of a string.
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The order of the generated permutations is important, see the example below.
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## Source
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[Heap's Algorithm - Wikipedia](https://en.wikipedia.org/wiki/Heap%27s_algorithm)
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## Examples
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### Example 1
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#### Input
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```txt
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abc
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```
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#### Output
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```txt
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abc
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bac
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cab
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acb
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bca
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cba
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```
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See the `test` folder for examples of input/output.
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