Problem 42500. replace empty matrices with '[]'

for example

a=1;a(:,1)=[]; returns 
a =
   Empty matrix: 1-by-0
use this as the input,and the output should be '[]'

require no appearance of '[]' and 'empty' method inside the function

Solve

Solution Stats

46.83% Correct | 53.17% Incorrect
Last Solution submitted on Dec 23, 2025

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