731. My Calendar II
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Approach 1: Brute Force¶
- Time:
- Constructor: $O(1)$
book(start: int, end: int)
: $O(n^2)$
- Space: $O(n)$
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Approach 2: Ordered Map¶
- Time:
- Constructor: $O(1)$
book(start: int, end: int)
: $O(n\log n)$
- Space: $O(n)$
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