Sequence operationTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4603 Accepted Submission(s): 1338Problem Descriptionlxhgww got a sequence contains n characters which are all '0's or
Problem DescriptionOne day, ZHJ came across a warrior novel named Kunlun in library. Soon, ZHJ fall into it.He tells everybody how deeply he loves Kunlun no matter whom he meets.He found it attractive so he decided to read the novel in the next N
轉載來自:http://blog.csdn.net/ffq5050139/article/details/7832991=============================以下是最小產生樹+並查集======================================【HDU】1213 How Many Tables基礎並查集★1272 小希的迷宮基礎並查集★1325&&poj1308 Is It A Tree?基礎並查集★1856 More is
不知道那裡貪心了。。。學長說貪心。注意:資料類型範圍,還是不太瞭解;原題連結:http://poj.org/problem?id=2109Power of CryptographyTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 13983 Accepted: 7136DescriptionCurrent work in cryptography involves (among other things) large prime
以前在我們學校的OJ上做過一道類似的題目,一開始想類比操作過程的但是實現不了,建立哈夫曼樹又不會,後來跟同學學習了優先隊列,所以就無節操的水過了啊、、、、下面是代碼#include<iostream>#include<algorithm>#include<queue>using namespace std;int main(){ long long n,i,t,tt,ans; priority_queue<long long
Can you answer these queries?Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 6849 Accepted Submission(s): 1566Problem DescriptionA lot of battleships of evil are arranged in a line before
A new Graph GameTime Limit: 8000/4000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1010 Accepted Submission(s): 454Problem DescriptionAn undirected graph is a graph in which the nodes are connected by
ThievesTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 997 Accepted Submission(s): 448Problem DescriptionIn the kingdom of Henryy, there are N (2 <= N <= 100) cities, with M (M <= 10
5順時針螺旋數:#include<stdio.h>#include<string.h>int map[25][25];int main(){ int n; while(scanf("%d", &n) != EOF) { memset(map, 0, sizeof(25)); int temp = 1; int x , y; int up = 1, down = n; int
題意:給你 N 件不同的商品,每件商品最多可以買一次。 每件物品對應兩個值 pi di pi 表示物品的價值,di 表示可以買的最遲時間(也就是第一天到第 di 天都可以買這件物品) 規定:每天最多可以買一件物品,問你可以得到的最大價值。演算法:貪心 看了KB神的題解,他用的並查集,等下貼個代碼。思路【貪心版本】:將物品按照價值從大到小排序 依次枚舉每件物品