Question: Finding a repeated integer. (a) Given an array of (n) integers from 1 to (n) with one value repeated twice and one missing, give an

Finding a repeated integer.

(a) Given an array of $n$ integers from 1 to $n$ with one value repeated twice and one missing, give an algorithm that finds the missing integer, in linear time and constant extra memory. Integer overflow is not allowed.

(b) Given a read-only array of $n$ integers, where each value from 1 to $n-1$ occurs once and one occurs twice, give an algorithm that finds the duplicated value, in linear time and constant extra memory.

(c) Given a read-only array of $n$ integers with values between 1 and $n-1$, give an algorithm that finds a duplicated value, in linear time and constant extra memory.

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a To find the missing and duplicate integers in an array from 1 to n where 1 value is repeated and 1 value is missing we can use the mathematical prop... View full answer

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