leetcode

0 class Solution {

1 public:

2 int maxBottlesDrunk(int numBottles, int numExchange) const {

3 int res = 0;

4 while (numBottles >= numExchange) {

5 numBottles -= numExchange;

6 res += numExchange;

7 numBottles++;

8 numExchange++;

9 }

10 return res + numBottles;

11 }

12 };