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Given an integer n, create a matrix whose diagonal elements will be square matrices of size 1 to n.
For example:
n=2
z =
1 0 0
0 2 2
0 2 2
n=3
z =
1 0 0 0 0 0
0 2 2 0 0 0
0 2 2 0 0 0
0 0 0 3 3 3
0 0 0 3 3 3
0 0 0 3 3 3
Solve

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45 Solutions

22 Solvers

Last Solution submitted on Oct 19, 2026

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Chris Cleveland George Berken Alexander Ross Lorenzo

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