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摘要: 1. 用栈实现队列 232. Implement Queue using Stacks (Easy) Leetcode / 力扣 class MyQueue { Stack<Integer> stack1=new Stack<>(); Stack<Integer> stack2=new Stack< 阅读全文
posted @ 2020-11-30 19:21 kopoo 阅读(43) 评论(0) 推荐(0) 编辑