Algorithms, Free Full-Text

Por um escritor misterioso
Last updated 23 dezembro 2024
Algorithms, Free Full-Text
A Sudoku puzzle often has a regular pattern in the arrangement of initial digits and it is typically made solvable with known solving techniques called strategies. In this paper, we consider the problem of generating such Sudoku instances. We introduce a rigorous framework to discuss solvability for Sudoku instances with respect to strategies. This allows us to handle not only known strategies but also general strategies under a few reasonable assumptions. We propose an exact method for determining Sudoku clues for a given set of clue positions that is solvable with a given set of strategies. This is the first exact method except for a trivial brute-force search. Besides the clue generation, we present an application of our method to the problem of determining the minimum number of strategy-solvable Sudoku clues. We conduct experiments to evaluate our method, varying the position and the number of clues at random. Our method terminates within 1 min for many grids. However, as the number of clues gets closer to 20, the running time rapidly increases and exceeds the time limit set to 600 s. We also evaluate our method for several instances with 17 clue positions taken from known minimum Sudokus to see the efficiency for deciding unsolvability.
Algorithms, Free Full-Text
Large Scale Text Search Algorithm with Tries: A Tutorial
Algorithms, Free Full-Text
Intensive Care Medicine on X: Do ventilator-associated event
Algorithms, Free Full-Text
Learn About Algorithms and Data Structures in this Free 6-hour Course
Algorithms, Free Full-Text
Beyond the Worst-Case Analysis of Algorithms
Algorithms, Free Full-Text
Read E-book Algorithms to Live By: The Computer Science of Human
Algorithms, Free Full-Text
An Overview of QuickSort Algorithm, by Harshil Patel
Algorithms, Free Full-Text
RePub, Erasmus University Repository: Algorithms as Folding
Algorithms, Free Full-Text
A deep learning algorithm to translate and classify cardiac
Algorithms, Free Full-Text
Article recommendation with Personalized PageRank and Full Text
Algorithms, Free Full-Text
Algorithms American Heart Association CPR & First Aid
Algorithms, Free Full-Text
Stream Furatena, Listen to FTA EP04
Algorithms, Free Full-Text
Algorithm for optimized mRNA design improves stability and

© 2014-2024 galemiami.com. All rights reserved.