Time Limit: 10 minutes

Find the smallest positive integer that does not occur in a given sequence.

A non-empty array A consisting of `N-1`

integers is given. Find the smallest positive integer (greater than 0) that does not occur in `A (A[i] > 0)`

.

Time Limit: 10 minutes

Find the smallest positive integer that does not occur in a given sequence.

A non-empty array A consisting of `N-1`

integers is given. Find the smallest positive integer (greater than 0) that does not occur in `A (A[i] > 0)`

.