Problem Statement
Pattern:
Solution
public boolean canAttendMeetings(List<Interval> intervals) {
// Write your code here
intervals.sort(Comparator.comparingInt(i -> i.end));
Interval prev = new Interval(-1, -1);
for(Interval curr : intervals) {
if(curr.start < prev.end) return false;
prev = curr;
}
return true;
}Notes
- if there is any overlap return false
- else return true