CF893F Subtree Minimum Query 输入输出格式 输入格式: The first line contains two integers \(n\) and \(r\) ( \(1<=r<=n<=100000\) ) - the number of vertices in the tree and the index of the root, respectively. The second line contains n integers \(a_{1},a_{2}…
[cf contest 893(edu round 33)] F - Subtree Minimum Query time limit per test 6 seconds memory limit per test 512 megabytes input standard input output standard output You are given a rooted tree consisting of n vertices. Each vertex has a number writ…
Range Minimum Query (RMQ) Write a program which manipulates a sequence A = {a0,a1,...,an−1} with the following operations: find(s,t): report the mimimum element in as,as+1,...,at. update(i,x): change ai to x. Note that the initial values of ai (i=0,1…
int rangeMinQuery(int segTree[], int qlow, int qhigh, int low, int high, int pos) { if (qlow <= low && qhigh >= high) return segTree[pos]; if (qlow > high || qhigh < low) return maxVal; int mid = (low + high) / 2; return min(rangeMinQu…
Query on a tree Time Limit: 5000ms Memory Limit: 262144KB This problem will be judged on SPOJ. Original ID: QTREE64-bit integer IO format: %lld Java class name: Main Prev Submit Status Statistics Discuss Next Font Size: + - Type: None Graph…
A Simple Tree Problem Time Limit: 3000ms Memory Limit: 65536KB This problem will be judged on ZJU. Original ID: 368664-bit integer IO format: %lld Java class name: Main Prev Submit Status Statistics Discuss Next Type: None None Graph Theory 2-…
I am Nexus Master! The 13th Zhejiang University Programming Contest 参见:http://www.bnuoj.com/bnuoj/problem_show.php?pid=29137 题意就理解错了!!! 之后乱搞就也错了!!! Current Server Time: 2013-08-30 23:29:55 I am Nexus Master! Time Limit: 2000ms Memory Limit: 65536KB…
找规律水题... Traveling Cellsperson Time Limit: 1000ms Memory Limit: 65535KB This problem will be judged on UESTC. Original ID: 185264-bit integer IO format: %lld Java class name: Main Prev Submit Status Statistics Discuss Next Font Size: + - Type: …
状压DP... Kings on a Chessboard Time Limit: 10000ms Memory Limit: 65535KB This problem will be judged on UESTC. Original ID: 185164-bit integer IO format: %lld Java class name: Main Prev Submit Status Statistics Discuss Next Font Size: + - Type: …
链接:http://www.bnuoj.com/bnuoj/problem_show.php?pid=25585 Current Server Time: 2013-08-27 20:42:26 Robots on a grid Time Limit: 3000ms Memory Limit: 65536KB 64-bit integer IO format: %lld Java class name: Main Prev Submit Status Statistics Disc…
Cellphone Typing Time Limit: 5000ms Memory Limit: 131072KB This problem will be judged on UVA. Original ID: 1252664-bit integer IO format: %lld Java class name: Main Prev Submit Status Statistics Discuss Next Font Size: + - Type: None Graph…