Given a set of non-overlapping intervals, insert a new interval into the intervals (merge if necessary).
You may assume that the intervals were initially sorted according to their start times.
Example 1:
1 | Input: intervals = [[1,3],[6,9]], newInterval = [2,5] |
Example 2:
1 | Input: intervals = [[1,2],[3,5],[6,7],[8,10],[12,16]], newInterval = [4,8] |
Example 3:
1 | Input: intervals = [], newInterval = [5,7] |
Example 4:
1 | Input: intervals = [[1,5]], newInterval = [2,3] |
Example 5:
1 | Input: intervals = [[1,5]], newInterval = [2,7] |
先加進去再回到56的方法排序。
1 | # T: O(nlogn), S: O(n) |
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