[LeetCode] 911. Online Election 在线选举

标签：tput   lin   汇总   imp   online   output   owa   count   同步   

In an election, the?i-th?vote was cast for?persons[i]?at time?times[i].

Now, we would like to implement the following query function:?TopVotedCandidate.q(int t)?will return the number of the person that was leading the election at time?t.??

Votes cast at time?t?will count towards our query.? In the case of a tie, the most recent vote (among tied candidates) wins.

Example 1:

Input: ["TopVotedCandidate","q","q","q","q","q","q"], [[[0,1,1,0,0,1,0],[0,5,10,15,20,25,30]],[3],[12],[25],[15],[24],[8]]
Output: [null,0,1,1,0,0,1]
Explanation:
At time 3, the votes are [0], and 0 is leading.
At time 12, the votes are [0,1,1], and 1 is leading.
At time 25, the votes are [0,1,1,0,0,1], and 1 is leading (as ties go to the most recent vote.)
This continues for 3 more queries at time 15, 24, and 8.

Note:

1. 1 <= persons.length = times.length <= 5000
2. 0 <= persons[i] <= persons.length
3. times?is a strictly increasing array with all elements in?[0, 10^9].
4. TopVotedCandidate.q?is called at most?10000?times per test case.
5. TopVotedCandidate.q(int t)?is always called with?t >= times[0].

Github 同步地址:

https://github.com/grandyang/leetcode/issues/911

参考资料：

https://leetcode.com/problems/online-election/

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[LeetCode] 911. Online Election 在线选举

标签：tput   lin   汇总   imp   online   output   owa   count   同步   

原文地址：https://www.cnblogs.com/grandyang/p/11421511.html