Problem 57655. Generate Hadamard Matrix without using hadamard function

Aadhithya T V

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In mathematics, a Hadamard matrix, named after the French mathematician Jacques Hadamard, is a square matrix whose entries are either +1 or −1 and whose rows are mutually orthogonal.
Refer https://en.wikipedia.org/wiki/Hadamard_matrix

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21 Solutions

13 Solvers

Last Solution submitted on Sep 16, 2026

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ChrisR on 19 Nov 2024

I don't think the asserts are correct. Should they be assert(check1 && check2 && ~illegal)?

Dyuman Joshi on 22 Nov 2024

I've corrected the assert() calls in the test suite, as per Chris's feedback.

@Aadhithya T V, kindly make a note of how assert() function calls are used.

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