多校7 HDU5818 Joint Stacks 题意:n次操作.模拟栈的操作,合并的以后,每个栈里的元素以入栈顺序排列 思路:开三个栈,并且用到了merge函数 O(n)的复杂度 #include <bits/stdc++.h> using namespace std; #define LL long long const int inf = 0x3f3f3f3f; ; ; #define clc(a,b) memset(a,b,sizeof(a)) ; void fre() {freope…

Joint Stacks                                                                       Time Limit: 8000/4000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)                                                                                    …

题目链接: Joint Stacks Time Limit: 8000/4000 MS (Java/Others)     Memory Limit: 65536/65536 K (Java/Others) Problem Description A stack is a data structure in which all insertions and deletions of entries are made at one end, called the "top" of the…

欢迎访问~原文出处——博客园-zhouzhendong 去博客园看该题解 题目传送门 - HDU5818 题意概括 有两个栈,有3种操作. 第一种是往其中一个栈加入一个数: 第二种是取出其中一个栈的顶端数字: 第三种是将其中一个栈的所有元素放入另外一个栈,元素顺序依旧按照加入顺序来放. 题解 写一下左偏树就可以了. 按照进入的时间为权值维护两个大根堆(栈先进后出). 代码 #include <cstring> #include <cstdio> #include <cstdl…

A stack is a data structure in which all insertions and deletions of entries are made at one end, called the "top" of the stack. The last entry which is inserted is the first one that will be removed. In another word, the operations perform in a…

http://acm.hdu.edu.cn/showproblem.php?pid=5818 Joint Stacks Problem Description   A stack is a data structure in which all insertions and deletions of entries are made at one end, called the "top" of the stack. The last entry which is inserted i…

HDU 5818 Joint Stacks(联合栈) Time Limit: 8000/4000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Description 题目描述 A stack is a data structure in which all insertions and deletions of entries are made at one end, called the "top" of…

Joint Stacks Time Limit: 8000/4000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 828    Accepted Submission(s): 403 Problem Description A stack is a data structure in which all insertions and deletions of entries a…

Joint Stacks Time Limit: 8000/4000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1819    Accepted Submission(s): 819 Problem Description A stack is a data structure in which all insertions and deletions of entries…

Joint Stacks 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5818 Description A stack is a data structure in which all insertions and deletions of entries are made at one end, called the "top" of the stack. The last entry which is inserted is th…