1051. Pop Sequence (25) Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are supposed to tell if a given sequence of numbers is a possible pop sequence of the stack. For example, if…

简单题. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> #include<queue> #include<string> #include<stack> #include<vector> using namespace std;…

题意: 输入三个正整数M,N,K(<=1000),分别代表栈的容量,序列长度和输入序列的组数.接着输入K组出栈序列,输出是否可能以该序列的顺序出栈.数字1~N按照顺序随机入栈(入栈时机随机,未知在何时入栈,可能在某个栈内元素出栈以后). AAAAAccepted code: #define HAVE_STRUCT_TIMESPEC #include<bits/stdc++.h> using namespace std; ][]; int main(){ ios::sync_with_st…

1051 Pop Sequence (25 分)   Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are supposed to tell if a given sequence of numbers is a possible pop sequence of the stack. For example,…

返回 1051 Pop Sequence (25 分)   Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are supposed to tell if a given sequence of numbers is a possible pop sequence of the stack. For exampl…

题目 Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, -, N and pop randomly. You are supposed to tell if a given sequence of numbers is a possible pop sequence of the stack. For example, if M is 5 and N is 7, we c…

Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are supposed to tell if a given sequence of numbers is a possible pop sequence of the stack. For example, if M is 5 and N is 7, we ca…

题目如下: Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are supposed to tell if a given sequence of numbers is a possible pop sequence of the stack. For example, if M is 5 and N is 7,…

Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are supposed to tell if a given sequence of numbers is a possible pop sequence of the stack. For example, if M is 5 and N is 7, we ca…

将1~n压入最多为m元素的栈 给出k个出栈序列,问你是否能够实现. 能输出YES 否则NO 模拟一遍即可,水题. #include <iostream> #include <cstdio> #include <string.h> #include <algorithm> using namespace std; ; int m,n,k; int seq[maxn]; int stacks[maxn]; ; int main() { int val; scan…