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的任务就是要监视这些工兵营地的活动情况。由于采取了某种先进的监测手段,所以每个工兵营地的人数C国都掌握的一清二楚,每个工兵营地的人数都有可能发生变动,可能增加或减少若干人手,但这些都逃不过C国的
单点更新,区间求和 敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 113122 Accepted Submission(s): 47399 Problem Description C国的死对头
树状数组 #include<bits/stdc++.h>using namespace std;long long data[50001],s[50001],T[50001];long long lowbit(long long t){return t&(-t);}long long sum(long long eend){long long sum=0;while(
Color the ball Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 14092 Accepted Submission(s): 7055 Problem Description N个气球排成一排,
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 65363 Accepted Submission(s): 27529 Problem Description C国的死对头A国这段时间正在进行军事
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 36928 Accepted Submission(s): 15589 Problem Description C国的死对头A国这段时间正在进行军事演习
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 98670 Accepted Submission(s): 41781 Problem Description C国的死对头A国这段时间正在进
http://acm.split.hdu.edu.cn/showproblem.php?pid=1166 敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 78060 Accepted Submi
策略:如题 刚开始接触该算法,留下代码做个纪念: 敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 42194 Accepted Submission(s): 17848 Problem Description
永不言弃,就是我的忍道 题目链接 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的任务就是要监视这些工兵营地的活动情况。由于采取了某种先进的监测手段,所以每个工兵营地的人数C国都掌握的一清二楚,每个工兵营地的人数都有可能发生变动,可能增加或