For any given n, return a matrix of height n and width 4n-3 containing a W of ones.
Example:
n=2
ans=
[1 0 1 0 1
0 1 0 1 0]
n=3
ans=
[1 0 0 0 1 0 0 0 1
0 1 0 1 0 1 0 1 0
0 0 1 0 0 0 1 0 0]
Solve

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Last Solution submitted on Mar 16, 2026

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minnolina Asif Newaz Riccardo G. Shakibur Rahman

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