gn array - say a
hav extra array - say b - initialise all values to zero
ques 1:for(i=1;i<=n;i++)
{
b[a[i]]++;
}
On Jul 20, 12:07 pm, siva viknesh <[email protected]> wrote:
> 1.Given an array of size n. It contains numbers in the range 1 to n.
> Each number is present at least once except for 2 numbers. Find the
> missing numbers.
>
> 2.Given an array of size n. It contains numbers in the range 1 to n.
> Find the numbers which aren’t present.
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