New answers tagged python
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Finding a Hamiltonian Cycle in a directed graph - graph problem
You can introduce a network $G_{new}$ such as follows:
For each vertex i (or town) in G introduce two vertices $i'$ (for north gate) and $i''$ (for south gate) which are connected to each other; i.e. ...
6
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Number of Inversions found in Selection sort vs Exchange sort
Here's another perspective. Less mathematical, but I think also insightful. Using a fabulous sort visualizer (taken from this), here's random data and how the data looks midway through sorting with ...
4
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Accepted
Number of Inversions found in Selection sort vs Exchange sort
Interesting question! Indeed, the expected numbers are quadratic and linearithmic respectively.
Assumptions
For ease of analysis, assume the numbers in the given array are distinct. This assumption ...
0
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Dynamic Programming - Difficult Jumping Frog Problem
We shall use bottom-up dynamic programming, where subproblems of smallest size are solved first, and their solutions are used to update the solutions to larger subproblems. Let $A$ be a two-...
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