Given n as input, generate a n-by-n matrix 'J' using 0 and 1 .

Example:

n=5
ans=
[0 0 0 0 1
 0 0 0 0 1
 0 0 0 0 1
 1 0 0 0 1
 1 1 1 1 1]
n=4
ans=
[0 0 0 1
 0 0 0 1 
 1 0 0 1
 1 1 1 1]
Solve

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Last Solution submitted on Apr 27, 2026

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