Spiral Matrix
You are given a N x M matrix of integers, return the spiral path of the matrix
Example Of Spiral Path
Input Format:
The first line contains an integer 'T' which denotes the number of test cases or queries to be run. Then the test cases follow.
The first line of each test case contains two single space separated integers N and M, denoting the number of rows and columns respectively.
The next 'N' lines, each contains 'M' single space-separated integers representing the elements in a row of the matrix.
Output format :
For each test case/query, print the spiral path of the given matrix.
Output for every test case will be printed in a separate line.
Note:
You do not need to print anything, it has already been taken care of. Just implement the given function.
Constraints:
1 <= T <= 5
1 <= N <= 10^2
1 <= M <= 10^2
-10^9 <= mat[i][j] <= 10^9
Time Limit: 1second
CodingNinjas
author
2y
Spiral Matrix
Divide the matrix into loops. Print all the elements in the clockwise order from the first-outer layer, followed by the elements from the second outer layer, and so on. Use four loops to ...read more
CodingNinjas
author
2y
Spiral Matrix
Decrease the dimensions of the matrix in each recursive call. The idea of printing the loops is the same as in the previous approach. In simple words make the matrix smaller from both end...read more
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