leetcodeSolution to some Leetcode problems written in C++ |
git clone git://git.dimitrijedobrota.com/leetcode.git |
Log | Files | Refs | README | LICENSE |
0275.cpp (474B)
0 class Solution { 1 public: 2 int hIndex(const vector<int> &citations) const { 3 const int n = size(citations); 4 int low = 0, high = n - 1; 5 6 while (low <= high) { 7 const int mid = low + (high - low) / 2; 8 if (citations[mid] == n - mid) return citations[mid]; 9 if (citations[mid] > n - mid) 10 high = mid - 1; 11 else 12 low = mid + 1; 13 } 14 15 return n - high - 1; 16 } 17 };