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Pregunta de entrevista de Altera

find a missing element in array B compare to array A.

Respuestas de entrevistas

Anónimo

14 de dic de 2013

Kevin's solutions works for small integers/arrays when the summation process does not overflow. The more general solutions is to "xor" all the objects (be them integers or more general structures) in A and B together, and the resulting object will be the value of the missing object.

4

Anónimo

25 de mar de 2013

You can sum up two arrays, and the difference is the missing element.

Anónimo

14 de nov de 2018

xor all the element in two array

Anónimo

4 de feb de 2016

Sort the two arrays and then match A(i) to B(i) until the don`t match.