---
title: "Discussion on \"Constraint satisfaction problem\" | Hashnode"
description: "Discussion on \"Constraint satisfaction problem\". First, if you are not in the know, here's what is Sudoku?\n\nSudoku board is, typically, a 9X9 matrix of integers. Its property is that every row, every column, and every one among the nine 3X3 blocks consist integers 1 through 9 exactly once, no repea..."
url: "https://hashnode.com/posts/constraint-satisfaction-problem-1/603429c3073b7f6738068453"
---

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# [Constraint satisfaction problem](https://continuoous.hashnode.dev/constraint-satisfaction-problem-1?utm_source=hashnode&utm_medium=feed)

First, if you are not in the know, here's what is Sudoku? Sudoku board is, typically, a 9X9 matrix of integers. Its property is that every row, every column, and every one among the nine 3X3 blocks consist integers 1 through 9 exactly once, no repea...

Feb 15, 2021 · 12 min read · continuoous.hashnode.dev  
Updated Feb 27, 2021  
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