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
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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
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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
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