Algorithms, Free Full-Text

Por um escritor misterioso

Descrição

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
Algorithms by Jeff Erickson
Algorithms, Free Full-Text
Algo-rythmics
Algorithms, Free Full-Text
Validation of automatic wear-time detection algorithms in a free
Algorithms, Free Full-Text
A deep learning algorithm to translate and classify cardiac
Algorithms, Free Full-Text
Adaptive wait-free algorithms for lattice agreement and renaming
Algorithms, Free Full-Text
Comparative analysis of the BVTNet with baseline algorithms for
Algorithms, Free Full-Text
Large Scale Text Search Algorithm with Tries: A Tutorial
Algorithms, Free Full-Text
The Algorithms Illuminated Book Series
Algorithms, Free Full-Text
SOLUTION: Design and analysis of algorithms handwritten notes pdf
Algorithms, Free Full-Text
Algorithm - Wikipedia
Algorithms, Free Full-Text
Random Structures & Algorithms - Wiley Online Library
Algorithms, Free Full-Text
Your 'Dear Algorithm' Post on Threads Doesn't Work
Algorithms, Free Full-Text
Stream Furatena, Listen to FTA EP04
de por adulto (o preço varia de acordo com o tamanho do grupo)