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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int binary_search(vector<int> times, int search, int low, int high) {
  5. 	if (low > high) {
  6. 		return high;
  7. 	}
  8. 	int mid = (low + high)/2;
  9. 	if (times[mid] == search) return mid;
  10. 	else if (times[mid] > search) return binary_search(times, search, low, mid-1);
  11. 	else return binary_search(times, search, mid+1, high);
  12. }
  13.  
  14. void returnLeader(vector<int> votes, vector<int> times, vector<int> instances) {
  15. 	vector<int> tmp;
  16. 	vector<int> cand_votes(votes.size(), 0);
  17. 	vector<int> result;
  18. 	int maxVotes = INT_MIN, maxVoteCandidate = votes[0];
  19. 	for(int i=0;i<times.size();i++) {
  20. 		cand_votes[votes[i]]++;
  21. 		if (maxVotes <= cand_votes[votes[i]]) {
  22. 			maxVotes = cand_votes[votes[i]];
  23. 			maxVoteCandidate = votes[i];
  24. 		}
  25. 		tmp.push_back(maxVoteCandidate);
  26. 	}
  27. 	for(int i=0;i<instances.size();i++) {
  28. 		int idx = binary_search(times, instances[i], 0, times.size()-1);
  29. 		cout << idx << endl;
  30. 		cout << tmp[idx] << " ";
  31. 	}
  32. 	return;
  33. }
  34.  
  35. int main() {
  36. 	// your code goes here
  37. 	vector<int> votes = {0,1};
  38. 	vector<int> times = {20,25};
  39. 	vector<int> instances = {17};
  40. 	returnLeader(votes, times, instances);
  41. 	return 0;
  42. }
Success #stdin #stdout 0s 4312KB
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https://ideone.com/irwQVL
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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