Spiral Order Traversal
Spiral Order Traversal
MediumArrays0% accepted
Your solve(...) function receives these inputs directly as ready-made arguments — no input reading or parsing needed. Just compute and return the answer. Peel layers: top row, right col, bottom row, left col. Input: first line two integers M and N; next M lines each with N integers. You are given solve(m, n, grid) where grid is an M x N 2D array.
Approach
Print all elements in spiral (clockwise) order, starting top-left, on one line space-separated.
Input
1 1
20
Output
20
- •
1 <= M, N <= 8.
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