2019年4月6日
[LeetCode] 860. Lemonade Change 买柠檬找零
摘要： At a lemonade stand, each lemonade costs . Customers are standing in a queue to buy from you, and order one at a time (in the order specified by ). Ea 阅读全文
posted @ 2019-04-06 23:45 Grandyang 阅读(1918) 评论(0) 推荐(0) 编辑
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