题意: T个测试数据 n个数 q个查询 n个数 ( 下标从0开始) Q u v 查询 [u, v ] 区间最长连续上升子序列 U u v 把u位置改成v #include<iostream> #include<stdio.h> #include<string.h> #include<algorithm> using namespace std; #define N 101010 #define L(x) (x<<1) #define R(x) (…
题意:两种操作,Q L R查询L - R 的最长连续上升子序列长度,U pos val 单点修改值 #include <bits/stdc++.h> #define N 100005 using namespace std; ],pre[N<<],suf[N<<],arr[N];维护区间lcs长度,以左端点为起点的lcs长度,以右端点为终点的lcs长度,这么做是为了处理区间合并后区间总lcs值的更新 void pushup(int l,int r,int rt) { ;…
LCIS Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6069 Accepted Submission(s): 2635 Problem Description Given n integers.You have two operations:U A B: replace the Ath number by B. (index…
LCIS Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9713 Accepted Submission(s): 4215 Problem Description Given n integers.You have two operations:U A B: replace the Ath number by B. (index…
LCIS Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6592 Accepted Submission(s): 2866 Problem Description Given n integers.You have two operations:U A B: replace the Ath number by B. (index…
Sequence operation Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7502 Accepted Submission(s): 2233 Problem Description lxhgww got a sequence contains n characters which are all '0's or '1…
Memory Control Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5913 Accepted Submission(s): 1380 Problem Description Memory units are numbered from 1 up to N. A sequence of memory units is c…
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 66634 Accepted Submission(s): 28074 Problem Description C国的死对头A国这段时间正在进行军事演习,所以C国间谍头子Derek和他手下Tidy又开始忙乎了.A国在海岸线沿直线布置了N个工兵营地,Derek和Tidy的任务…