链接:https://ac.nowcoder.com/acm/contest/1113/K来源:牛客网 The cows have reverted to their childhood and are playing a game similar to human hopscotch. Their hopscotch game features a line of N (3 <= N <= 250,000) squares conveniently labeled 1..N that are…
双端队列deque容器: 关于deque最常用的有这几个函数: 都是成员函数 双端队列模板题:[洛谷]P2952 [USACO09OPEN]牛线Cow Line #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<deque> using namespace std; int n, cnt; deque<int> q; i…
3048: [Usaco2013 Jan]Cow Lineup Time Limit: 2 Sec Memory Limit: 128 MBSubmit: 225 Solved: 159[Submit][Status][Discuss] Description Farmer John's N cows (1 <= N <= 100,000) are lined up in a row. Each cow is identified by an integer "breed ID&…
P2990 [USACO10OPEN]牛跳房子Cow Hopscotch 题目描述 The cows have reverted to their childhood and are playing a game similar to human hopscotch. Their hopscotch game features a line of N (3 <= N <= 250,000) squares conveniently labeled 1..N that are chalked o…
Bob’s Race Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2833 Accepted Submission(s): 917 Problem Description Bob wants to hold a race to encourage people to do sports. He has got trouble i…
3126: [Usaco2013 Open]Photo Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 374 Solved: 188[Submit][Status][Discuss] Description Farmer John has decided to assemble a panoramic photo of a lineup of his N cows (1 <= N <= 200,000), which, as always,…
题目链接:传送门 题目: 题目描述 Farmer John has decided to assemble a panoramic photo of a lineup of his N cows ( <= N <= ,), which, ..N. Accordingly, he snapped M ( <= M <= ,) photos, each covering a contiguous range of cows: photo i contains cows a_i thro…
[bzoj 3048] [Usaco2013 Jan]Cow Lineup Description 给你一个长度为n(1<=n<=100,000)的自然数数列,其中每一个数都小于等于10亿,现在给你一个k,表示你最多可以删去k类数.数列中相同的数字被称为一类数.设该数列中满足所有的数字相等的连续子序列被叫做完美序列,你的任务就是通过删数使得该数列中的最长完美序列尽量长. Input Line 1: Two space-separated integers: N and K. Lines 2..…
F Planting Trees 题目链接 https://ac.nowcoder.com/acm/contest/883/F 题目描述 The semester is finally over and the summer holiday is coming. However, as part of your university's graduation requirement, you have to take part in some social service during the…
第一次写单调队列太垃圾... 左右各扫一遍即可. #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #define N 50010 using namespace std; struct data { int x,h; }a[N],q[N]; int n,m,l,r; int ok1[N],ok2[N]; inline int read() { ,ans…
描述 http://poj.org/problem?id=2566 给出一个整数序列,并给出非负整数t,求数列中连续区间和的绝对值最接近k的区间左右端点以及这个区间和的绝对值. Bound Found Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 2592 Accepted: 789 Special Judge Description Signals of most probably extra-terrestr…
Vasya and String time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output High school student Vasya got a string of length n as a birthday present. This string consists of letters 'a' and 'b' only.…
[尺取法]Jurisdiction Disenchantment PROBLEM 时间限制: 1 Sec 内存限制: 128 MB 题目描述 The Super League of Paragons and Champions (SLPC) has been monitoring a plot by a corrupt politician to steal an election. In the past week, the politican has used a mind-control…
Bound Found Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 5207 Accepted: 1667 Special Judge Description Signals of most probably extra-terrestrial origin have been received and digitalized by The Aeronautic and Space Administration…
Description 给你一个n长度的数轴和m个区间,每个区间里有且仅有一个点,问能有多少个点 Input * Line 1: Two integers N and M. * Lines 2..M+1: Line i+1 contains a_i and b_i. Output * Line 1: The maximum possible number of spotted cows on FJ's farm, or -1 if there is no possible solution. S…