Rod-Cutting Problem: Difference between revisions

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(Created page with "{{DISPLAYTITLE:Rod-Cutting Problem (Rod-Cutting Problem)}} == Description == Given a rod of length $n$, and prices $p_i$ for which one can sell a segment of the rod of length $i$ ($1 \leq i \leq n$), find the splitting of the rod for which one can earn the most money once they sell the rod segments produced. == Parameters == <pre>n: length of rod</pre> == Table of Algorithms == {| class="wikitable sortable" style="text-align:center;" width="100%" ! Name !! Year...")
 
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== Parameters ==  
== Parameters ==  


<pre>n: length of rod</pre>
n: length of rod


== Table of Algorithms ==  
== Table of Algorithms ==  

Revision as of 12:03, 15 February 2023

Description

Given a rod of length $n$, and prices $p_i$ for which one can sell a segment of the rod of length $i$ ($1 \leq i \leq n$), find the splitting of the rod for which one can earn the most money once they sell the rod segments produced.

Parameters

n: length of rod

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Brute Force 1940 $O(n*{2}^n)$ $O(n)$ Exact Deterministic
Dynamic Programming 1953 $O(n^{2})$ $O(n)$ Exact Deterministic

Time Complexity graph

Rod-Cutting Problem - Time.png

Space Complexity graph

Rod-Cutting Problem - Space.png

Pareto Decades graph

Rod-Cutting Problem - Pareto Frontier.png