题目链接  Beijing…

题目链接  Guangxi 感觉这场比赛完全是读题场啊…… 比赛过程中丢失了一波进度,最后想开题的时候已经来不及了…… Problem A 按题意模拟……按照那个矩阵算就可以了 #include <bits/stdc++.h> using namespace std; #define rep(i, a, b) for (int i(a); i <= (b); ++i) #define dec(i, a, b) for (int i(a); i >= (b); --i) double…

题目链接  Xian…

题目链接  Qingdao Problem C AC自动机还不会,暂时暴力水过. #include <bits/stdc++.h> using namespace std; #define rep(i, a, b) for (int i(a); i <= (b); ++i) #define dec(i, a, b) for (int i(a); i >= (b); --i) const int N = 1e5 + 10; string s[N]; int T; int n; int…

比赛题目链接  Urumuqi…

这场比赛全程心态爆炸…… 开场脑子秀逗签到题WA了一发.之后0贡献. 前期状态全无 H题想复杂了,写了好久样例过不去. 然后这题还是队友过的…… 后期心态炸裂,A题后缀数组理解不深,无法特判k = 1时的情况. 然后也没有心思读题了,心静不下来. 比赛题目链接 Problem B $ans = k(n - k + 1)$ #include <bits/stdc++.h> using namespace std; typedef long long LL; LL n, k; int main()…

2017 ACM ICPC Asia Regional - Daejeon Problem A Broadcast Stations 题目描述:给出一棵树,每一个点有一个辐射距离\(p_i\)(待确定),但\(p_i==0\)的点不能辐射自己,只能由别的点辐射覆盖.求\(p_i\)的和的最小值. Problem B Connect3 题目描述:有一个\(4 \times 4\)的网格,两个人玩游戏,第一个人用黑棋,第二人用白棋.每次选择一列,将棋子扔下去,直到最下一个空的格子.现在给出第一个人下…

transaction transaction transaction Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 132768/132768 K (Java/Others)Total Submission(s): 1496    Accepted Submission(s): 723 Problem Description Kelukin is a businessman. Every day, he travels arou…

Apple Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 982    Accepted Submission(s): 323 Problem Description Apple is Taotao's favourite fruit. In his backyard, there are three apple trees with…

Brute Force Sorting Time Limit: 1 Sec  Memory Limit: 128 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=6215 Description Beerus needs to sort an array of N integers. Algorithms are not Beerus's strength. Destruction is what he excels. He can destr…