Package g0401_0500.s0435_non_overlapping_intervals

Class Solution

java.lang.Object

g0401_0500.s0435_non_overlapping_intervals.Solution

public class Solution
extends Object

435 - Non-overlapping Intervals\. Medium Given an array of intervals `intervals` where intervals[i] = [starti, endi], return _the minimum number of intervals you need to remove to make the rest of the intervals non-overlapping_. **Example 1:** **Input:** intervals = \[\[1,2],[2,3],[3,4],[1,3]] **Output:** 1 **Explanation:** [1,3] can be removed and the rest of the intervals are non-overlapping. **Example 2:** **Input:** intervals = \[\[1,2],[1,2],[1,2]] **Output:** 2 **Explanation:** You need to remove two [1,2] to make the rest of the intervals non-overlapping. **Example 3:** **Input:** intervals = \[\[1,2],[2,3]] **Output:** 0 **Explanation:** You don't need to remove any of the intervals since they're already non-overlapping. **Constraints:** * 1 <= intervals.length <= 105 * `intervals[i].length == 2` * -5 * 104 <= starti < endi <= 5 * 104

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	eraseOverlapIntervals(int[][] intervals)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

eraseOverlapIntervals

public int eraseOverlapIntervals(int[][] intervals)