链接: https://codeforces.com/contest/1265/problem/C 题意: So the Beautiful Regional Contest (BeRC) has come to an end! n students took part in the contest. The final standings are already known: the participant in the i-th place solved pi problems. Since…
2015 UESTC Winter Training #8 The 2011 Rocky Mountain Regional Contest Regionals 2011 >> North America - Rocky Mountain 开始时貌似是UVAlive挂了,无论交什么都WA,后来转战HDU 这次水题比较多,其中B题据说有更加高级的方法. G题WA了两发,才发现竟然没有输出Case!!! 未完成:D F H I J A - Iterated Difference 水题,模拟迭代即可…
Conquer a New Region Time Limit: 5 Seconds Memory Limit: 32768 KB The wheel of the history rolling forward, our king conquered a new region in a distant continent. There are N towns (numbered from 1 to N) in this region connected by several road…
摘要 本文主要给出了2014-2015 ACM-ICPC, Asia Xian Regional Contest的部分题解,说明了每题的题意.解题思路和代码实现,意即熟悉区域赛比赛题型. Built with Qinghuai and Ari Factor 题意 判断是否是Q数列,只要数列中每个数均能够被3整除就是Q数列. 解题思路 需要特判一下0的情况. 代码 #include <cstdio> int main() { int T; int n; ; scanf("%d"…
摘要: 本文是The 2018 ACM-ICPC Asia Qingdao Regional Contest(青岛现场赛)的部分解题报告,给出了出题率较高的几道题的题解,希望熟悉区域赛的题型,进而对其他区域赛的准备有借鉴意义. Function and Function 题意 给出x和k,计算gk(x). 解题思路 通过观察发现,g函数经过一定次数的递推一定会在0和1之间变换,所以循环内加判断提前结束递推即可. 易错分析 注意计算f(0)返回的是1的问题,下面的写法避免了这种错误. 代码实现 #…
The 2018 ACM-ICPC Asia Qingdao Regional Contest 青岛总体来说只会3题 C #include<bits/stdc++.h> using namespace std; #define maxn 3000005 char a[maxn],b[maxn]; int c[maxn],ll[maxn],rr[maxn]; int main(){ int t; cin>>t; while(t--){ int n; scanf("%d&qu…
2017-2018 ACM-ICPC, Asia Tsukuba Regional Contest A Secret of Chocolate Poles 思路:暴力枚举黑巧克力的个数和厚黑巧克力的个数 代码: #pragma GCC optimize(2) #pragma GCC optimize(3) #pragma GCC optimize(4) #include<bits/stdc++.h> using namespace std; #define fi first #define s…
GCC Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 3867 Accepted Submission(s): 1272 Problem Description The GNU Compiler Collection (usually shortened to GCC) is a compiler system produc…
2017 ACM - ICPC Asia Ho Chi Minh City Regional Contest A - Arranging Wine 题目描述:有\(R\)个红箱和\(W\)个白箱,将这些箱子分成若干堆,使得每一堆只有一种颜色,然后将这些堆排成一排,使得相邻的堆的颜色不一样,并且每堆红箱的个数不能超过\(d\),问有多少种方案. solution 不会. B - Barcode 题目描述:有一排\(n\)个球,现在要给这\(n\)个球涂成红色或蓝色,使得红色球的个数等于蓝色球的个数…
ACM ICPC Central Europe Regional Contest 2013 Jagiellonian University Kraków Problem A: Rubik’s RectangleProblem B: What does the fox say?Problem C: Magical GCDProblem D: SubwayProblem E: EscapeProblem F: DraughtsProblem G: History courseProblem H: C…
ACM ICPC 2010–2011, Northeastern European Regional Contest St Petersburg – Barnaul – Tashkent – Tbilisi, November 24, 2010 Problem A. Alignment of CodeProblem B. Binary OperationProblem C. Cactus RevolutionProblem D. Dome of CircusProblem E. Evacuati…
WHUgirls Time Limit: 3000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 2068 Accepted Submission(s): 785 Problem Description There are many pretty girls in Wuhan University, and as we know, every girl lo…
Sum of divisors Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4318 Accepted Submission(s): 1382 Problem Description mmm is learning division, she's so proud of herself that she can figure…
2014-2015 ACM-ICPC, Asia Tokyo Regional Contest A B C D E F G H I J K O O O O O O A - Bit String Reordering 签到 #include <bits/stdc++.h> using namespace std; ; ]; int temp[N]; int put(int opt) { ] = {}; ; ; i <= m; i++) { int num = p[i];…
2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred) easy: ACEGHK medium-easy: BJL medium: D ?????: I A. B. C. 对 \(R[],C[]\) 分别按奇偶性分段. 网! D. 考虑 check 一个串,枚举右走对应的前缀 pre,下走对应的后缀 suf. 把每行反串拼接中间连特殊字符,建 SA,能 match 上 p…
ACM-ICPC Asia Beijing Regional Contest 2018 Reproduction hihocoder1870~1879 A 签到,dfs 或者 floyd 都行. #include<bits/stdc++.h> using namespace std; typedef long long LL; typedef long double LD; typedef pair<int,int> pii; typedef pair<LL,int>…
The Problem to Slow Down You Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=93645#problem/G Description http://7xjob4.com1.z0.glb.clouddn.com/76e435d3c21fa3cbeef1e76780086dc4 Input Output Sample In…
[题目链接] A - Alphabet 最长公共子序列.保留最长公共子序列,剩余的删除或者补足即可. #include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 10; char s[maxn]; char t[maxn]; int dp[100][100]; int main() { scanf("%s", s); for(int i = 0; i < 26; i ++) { t[i] =…