252. Meeting Rooms

Given an array of meeting time intervals consisting of start and end times [[s1,e1],[s2,e2],...] (s i < e i ), determine if a person could attend all meetings.

Example 1:

Input:

 
[[0,30],[5,10],[15,20]]

Output:

 false

Example 2:

Input:

 [[7,10],[2,4]]
Output:

 true

NOTE:  input types have been changed on April 15, 2019. Please reset to default code definition to get new method signature.

Difficulty:

Easy

Lock:

Prime

Company:

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