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DSA
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Spiral Matrix II

arraymatrixsimulation

Problem Statement

Given a positive integer n , generate an n x n matrix filled with elements from 1 to n ^2 in spiral order.

Examples

Example 1
Input: n = 3
Output: [[1,2,3],[8,9,4],[7,6,5]]
Example 2
Input: n = 1
Output: [[1]]

Constraints

1 <= n <= 20
🤔
Medium
Difficulty
Topic Info
ModuleDSA
CategoryArray
Sub-topicMatrix
Tags
arraymatrixsimulation
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