Problem 45839. Column Removal (★★★)

(copy of prob 7)

Remove the nth column from input matrix A and return the resulting matrix in output B.

So if

 A = [1 2 3;
      4 5 6];

and

 n = 2

then B is

 [ 1 3  
   4 6 ]
Solve

Solution Stats

68.63% Correct | 31.37% Incorrect
Last Solution submitted on Jan 12, 2026

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matrix manipulation

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