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Home/ Questions/Q 185993
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Asked: May 11, 20262026-05-11T15:34:08+00:00 2026-05-11T15:34:08+00:00

For example, given a matrix: 01|02|03|04|05 06|07|08|09|10 11|12|13|14|15 And knowing that the matrix is

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For example, given a matrix:

    01|02|03|04|05     06|07|08|09|10     11|12|13|14|15 

And knowing that the matrix is 5×3, is there a way that if given the value ‘7’, that we can know it is in row 2? The case is that the matrix is always ordered from 1 to n, starting from 0.

Lastly, the matrix is stored linearly in a zero based array.

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  1. 2026-05-11T15:34:09+00:00Added an answer on May 11, 2026 at 3:34 pm
    row = ceiling(7 / 5)  or   ceiling(position / width) 
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