The 2014 ACM-ICPC Asia Regional Anshan】的更多相关文章

Clone Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/65536K (Java/Other) Total Submission(s) : 8   Accepted Submission(s) : 5 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description After eating food from Chernobyl,…
默默的签到 Osu! http://acm.hdu.edu.cn/showproblem.php?pid=5003 #include<cstdio> #include<algorithm> using namespace std; ]; int main(){ int t,n; while(~scanf("%d",&t)){ while(t--){ scanf("%d",&n); ;i<n;i++){ scanf(&qu…
Problem Description You are given a tree with N nodes which are numbered by integers 1..N. Each node is associated with an integer as the weight. Your task is to deal with M operations of 4 types: 1.Delete an edge (x, y) from the tree, and then add a…
Problem Description After eating food from Chernobyl, DRD got a super power: he could clone himself right now! He used this power for several times. He found out that this power was not as perfect as he wanted. For example, some of the cloned objects…
Mart Master II Time Limit: 12000/6000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 675    Accepted Submission(s): 237 Problem Description Trader Dogy lives in city S, which consists of n districts. There are n - 1…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5029 Problem Description The soil is cracking up because of the drought and the rabbit kingdom is facing a serious famine. The RRC(Rabbit Red Cross) organizes the distribution of relief grain in the disa…
Tree http://acm.hdu.edu.cn/showproblem.php?pid=5044 树链剖分,区间更新的时候要用on的左++右--的标记方法,要手动扩栈,用c++交,综合以上的条件可过. #include<cstdio> #include<cstring> #include<algorithm> #pragma comment(linker, "/STACK:36777216") #define mt(a,b) memset(a,…
Wang Xifeng's Little Plot http://acm.hdu.edu.cn/showproblem.php?pid=5024 预处理出每个点八个方向能走的最远距离,然后枚举起点,枚举方向,每走一步都要枚举左转和右转的情况,因为预处理好了,所以可以直接算出来. #include<cstdio> #include<algorithm> using namespace std; ; char a[M][M]; ]; ,-,,,,,,-}; ,,,,,-,-,-}; b…
G - Grade Ted is a employee of Always Cook Mushroom (ACM). His boss Matt gives him a pack of mushrooms and ask him to grade each mushroom according to its weight. Suppose the weight of a mushroom is w, then it’s grade s is s = 10000 - (100 - w)^2What…
03 hdu5009 状态转移方程很好想,dp[i] = min(dp[j]+o[j~i]^2,dp[i]) ,o[j~i]表示从j到i颜色的种数. 普通的O(n*n)是会超时的,可以想到o[]最大为sqrt(n),问题是怎么快速找到从i开始往前2种颜色.三种.四种...o[]种的位置. 离散化之后,可以边走边记录某个数最后一个出现的位置,初始为-1,而所要求的位置就等于 if(last[a[i]]==-1) 该数没有出现过,num[i][1] = i,num[i][j+1] = num[i-1…
思路:广搜, 因为空格加上动物最多只有32个那么对这32个进行编号,就能可以用一个数字来表示状态了,因为只有 ‘P’   'S' 'M' '.' 那么就可以用4进制刚好可以用64位表示. 接下去每次就是模拟了. 注意:  ‘S’ 不是只有一个. 一个东西如果不是'P'在动的话要先判断周围有没有‘P’,有的话要先吃掉      'P'在动的时候如果一个位置周围有多个东西,都要吃掉. #include<iostream> #include<cstdio> #include<alg…
传说的SB DP: 题目 Problem Description Lee has a string of n pearls. In the beginning, all the pearls have no color. He plans to color the pearls to make it more fascinating. He drew his ideal pattern of the string on a paper and asks for your help. In eac…
题目链接 A题:(字符串查找,水题) 题意 :输入字符串,如果字符串中包含“ Apple”, “iPhone”, “iPod”, “iPad” 就输出 “MAI MAI MAI!”,如果出现 “Sony” 就输出“SONY DAFA IS GOOD!” ,大小写敏感. 思路 : 字符串查找,水题. #include <string.h> #include <stdio.h> #include <iostream> using namespace std ; ]; int…
意甲冠军: 特定n小点的树权. 以下n每一行给出了正确的一点点来表达一个销售点每只鸡价格的格 以下n-1行给出了树的侧 以下Q操作 Q行 u, v, val 从u走v,程中能够买一个鸡腿,然后到后面卖掉,输出max(0, 最大的收益) 然后给[u,v]路径上点点权+=val 思路: 树链剖分裸题.记录区间的最大最小值,→走的答案和←走的答案. 官方题解:点击打开链接 #pragma comment(linker, "/STACK:1024000000,1024000000") #inc…
1001 A Curious Matt 1002 Black And White 1003 Collision 1004 Dire Wolf 1005 Everlasting L 1006 Fluorescent 1007 GRE Words Once More! 1008 Happy Matt Friends 1009 Intersection 1010 Just A Mistake 1011 K.Bro Sorting…
http://acm.hdu.edu.cn/showproblem.php?pid=4710 Balls Rearrangement Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 735    Accepted Submission(s): 305 Problem Description Bob has N balls and A b…
http://acm.hdu.edu.cn/showproblem.php?pid=4708 Rotation Lock Puzzle Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Problem Description Alice was felling into a cave. She found a strange door with a number square m…
http://acm.hdu.edu.cn/showproblem.php?pid=4715 Difference Between Primes Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Problem Description All you know Goldbach conjecture.That is to say, Every even integer great…
http://acm.hdu.edu.cn/showproblem.php?pid=4712 Hamming Distance Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 1610    Accepted Submission(s): 630 Problem Description (From wikipedia) For bina…
hduoj 4706 Children's Day 2013 ACM/ICPC Asia Regional Online —— Warmup Herding Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2005    Accepted Submission(s): 563 Problem Description Little Joh…
http://acm.hdu.edu.cn/showproblem.php?pid=4707 Pet Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Problem Description One day, Lin Ji wake up in the morning and found that his pethamster escaped. He searched in th…
http://acm.hdu.edu.cn/showproblem.php?pid=4706 Children's Day Time Limit: 2000/1000 MS (Java/Others)     Memory Limit: 32768/32768 K (Java/Others) Problem Description Today is Children's Day. Some children ask you to output a big letter 'N'. 'N' is c…
hannnnah_j’s Biological Test Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 802    Accepted Submission(s): 269 Problem Description hannnnah_j is a teacher in WL High school who teaches biolog…
I Count Two Three Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 782    Accepted Submission(s): 406 Problem Description I will show you the most popular board game in the Shanghai Ingress Resis…
QSC and Master Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 859    Accepted Submission(s): 325 Problem Description Every school has some legends, Northeastern University is the same. Enter…
odd-even number Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 388    Accepted Submission(s): 212 Problem Description For a number,if the length of continuous odd digits is even and the length…
Different GCD Subarray Query Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 681    Accepted Submission(s): 240 Problem Description This is a simple problem. The teacher gives Bob a list of prob…
Football Games Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 439    Accepted Submission(s): 157 Problem Description A mysterious country will hold a football world championships---Abnormal Cup…
Problem Description Elves are very peculiar creatures. As we all know, they can live for a very long time and their magical prowess are not something to be taken lightly. Also, they live on trees. However, there is something about them you may not kn…
Friends and Enemies Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 291    Accepted Submission(s): 160 Problem Description On an isolated island, lived some dwarves. A king (not a dwarf) ruled t…