2073.cpp (326B)
1 class Solution { 2 public: 3 int timeRequiredToBuy(vector<int> &tickets, int k) { 4 int time = 0; 5 for (int i = 0; i < tickets.size(); i++) 6 if (tickets[i] >= tickets[k]) 7 time += tickets[k] - (i > k); 8 else 9 time += tickets[i]; 10 return time; 11 } 12 };