Leetcode 1518. 换酒问题（DAY 115) ---- 贪心算法学习期

原题题目

代码实现（首刷自解）

class Solution {
    
public:int numWaterBottles(int numBottles, int numExchange) {
    int ret = numBottles,empty = numBottles;while(empty >= numExchange){
    int temp = empty/numExchange;ret += temp;empty -= (numExchange-1)*temp;}return ret;}
};