2022年3月2日
摘要: package leetcode; import java.util.Stack; public class offer_30 { /** initialize your data structure here. */ private Stack<Integer> s1; //辅助栈,存放当前最小元 阅读全文
posted @ 2022-03-02 16:43 一仟零一夜丶 阅读(19) 评论(0) 推荐(0)
摘要: package leetcode; import java.util.Stack; public class demo_155 { private Stack<Integer> s1; private Stack<Integer> s2; /** initialize your data struc 阅读全文
posted @ 2022-03-02 16:42 一仟零一夜丶 阅读(17) 评论(0) 推荐(0)
摘要: package leetcode; import java.util.Stack; public class offer_09 { //模拟出队列 private Stack<Integer> s1; //模拟进队列 private Stack<Integer> s2; public offer_0 阅读全文
posted @ 2022-03-02 15:42 一仟零一夜丶 阅读(15) 评论(0) 推荐(0)