java.lang.Object
g1301_1400.s1353_maximum_number_of_events_that_can_be_attended.Solution

public class Solution extends java.lang.Object
1353 - Maximum Number of Events That Can Be Attended.

Medium

You are given an array of events where events[i] = [startDayi, endDayi]. Every event i starts at startDayi and ends at endDayi.

You can attend an event i at any day d where startTimei <= d <= endTimei. You can only attend one event at any time d.

Return the maximum number of events you can attend.

Example 1:

Input: events = [[1,2],[2,3],[3,4]]

Output: 3

Explanation: You can attend all the three events.

One way to attend them all is as shown.

Attend the first event on day 1.

Attend the second event on day 2.

Attend the third event on day 3.

Example 2:

Input: events= [[1,2],[2,3],[3,4],[1,2]]

Output: 4

Constraints:

  • 1 <= events.length <= 105
  • events[i].length == 2
  • 1 <= startDayi <= endDayi <= 105
  • Constructor Summary

    Constructors
    Constructor
    Description
     
  • Method Summary

    Modifier and Type
    Method
    Description
    int
    maxEvents(int[][] events)
     

    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

    • maxEvents

      public int maxEvents(int[][] events)