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Minimum Segments Given an array consisting of a number of intervals, each interval is of type ( a [ i ] , b [ i
Minimum Segments
Given an array consisting of a number of intervals, each interval is of type ai bi Also provided is an integer k You are to add exactly one segment at least, at most into the array such that the length of the segment is exactly k and the modified array can be separated into the minimum number of connected sets.
A set of segments is connected if every point in the segment from the minimum ai to the maximum bi among all i in the set is covered by some segment in the set.
Example:
The set is connected while the set is not because point is not covered by any segment.
Consider the array a and given k ; Adding a segment into the array, after adding this segment, separate the array into connected sets:
However, if we add a segment into the array, then we have to separate the array using connected sets:
So connected sets is the minimum answer that we can achieve.
Function Description:
Complete the function minimumDivision in the editor below. minimumDivision has the following parameters:
an integer array a of first parameters of intervals
an integer array b of second parameters of intervals
A: an integer denoting the maximum range of the segment that can be added.
Returns:
an integer denoting the minimum number of sets needed to separate the array after adding the segment.
Constraints:
n
ai bi
k
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