【leetcode_easy_greedy】1518. Water Bottles

problem

1518. Water Bottles

题意：

 

solution#1:迭代；

code

 

solution#2: 迭代；

code

 

solution#3: 数学；oneline;

code

 

 

参考

1. leetcode_easy_greedy_1518. Water Bottles;

2. leetcode1518(换酒问题)--Java语言实现;

3. 1518. Water Bottles;

完