Intervals pattern
Meeting Rooms
Given an array of meeting time intervals, determine if a single person could attend all meetings, i.e. whether no two meetings overlap. Watch it run step by step, then write your own pseudocode and get it checked by AI.
- LeetCode 252
- Easy
- 1 approach
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IntervalsLeetCode 252
Easy
The approach
- 01 Sort by start, check neighbours O(n log n)O(1) space
What you will learn
- How to read Meeting Rooms and spot the intervals pattern in it
- Sort by start, check neighbours: O(n log n) time, O(1) space
- The pseudocode for each approach, its line lit as the animation runs
- Practice: write your own pseudocode and get it checked
More Intervals
See Meeting Rooms run, step by step
Sign in and this page opens on the animation, with all 5 Intervals problems beside it.
DSA comes with the all labs plan and every ChaiCode batch.