/**
* Definition for an interval.
* public class Interval {
* int start;
* int end;
* Interval() { start = 0; end = 0; }
* Interval(int s, int e) { start = s; end = e; }
* }
*/
public class Solution {
public int eraseOverlapIntervals(Interval[] intervals) {
if (intervals.length == 0) return 0;
Arrays.sort(intervals, new Comparator<Interval>() {
public int compare(Interval a, Interval b) {
return a.end - b.end;
}
});
int end = intervals[0].end;
int count = 0;
for (int i = 1; i < intervals.length; i++) {
if (intervals[i].start >= end) end = intervals[i].end;
else count++;
}
return count;
}
}
LeetCode 435. Non-overlapping Intervals
最新推荐文章于 2025-04-26 00:26:47 发布