Problem E Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 635 Accepted Submission(s): 111 Problem Description 在数据维护的过程中,保持高效的数据访问和修改是非常重要的工作,这个题目就需要你用高效的手段来维护一段数据并执行不同的操作. 我们首先用如下公式生成一个矩阵A:…
题目描述 Afandi is herding N sheep across the expanses of grassland when he finds himself blocked by a river. A single raft is available for transportation.Afandi knows that he must ride on the raft for all crossings, but adding sheep to the raft makes…
比赛链接: http://202.197.224.59/OnlineJudge2/index.php/Contest/problems/contest_id/36 题目来源: 2014嘉杰信息杯ACM/ICPC湖南程序设计邀请赛暨第六届湘潭市程序设计竞赛 × Problem A A simple problem (求N % 1 + N % 2 + ....+ N % N, 待补) ? Problem B Path √ Problem C Range (单调栈) √ Problem…
E .Sequence in the Pocket sol:将数组copy一份,然后sort一下,找寻后面最多多少个元素在原数组中保持有序,用总个数减去已经有序的就是我们需要移动的次数. 思维题 #include "bits/stdc++.h" using namespace std; ; int a[MAXN], b[MAXN]; int main() { int t, n; scanf("%d", &t); while (t--) { scanf(&qu…