题目链接:http://codeforces.com/problemset/problem/446/B #include<bits/stdc++.h> using namespace std; typedef long long ll; const int N=1e3+3; int matrix[N][N]; ll row[N],col[N]; ll dpr[N*N],dpc[N*N]; priority_queue <ll> q; int main() { ll n,m,k,p;
C. New Year Snowmen time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output As meticulous Gerald sets the table and caring Alexander sends the postcards, Sergey makes snowmen. Each showman should cons
山治的婚约 Description 我们知道,山治原来是地下有名的杀人家族文斯莫克家族的三子,目前山治的弟弟已经出现,叫做四治,大哥二哥就叫汪(One)治跟突(Two)治好了(跟本剧情无关) .山治知道自己跟夏洛特家族有婚约之时,决定参加大妈的茶会,跟父亲做个了断.然而夏洛特公主早已看穿了一切,她给山治出了个难题,如果山治能够解决难题,夏洛特公主就帮助山治解除婚约.公主安排了 N 只拿着蛋糕的猴子,排成一列,每只猴子都有自己的初始位置 Pi 和行动量 Di,山治从前往后夺取猴子的蛋糕,因为光谱踢
按照Java api的说法: java.util.PriorityQueue.PriorityQueue() Creates a PriorityQueue with the default initial capacity (11) that orders its elements according to their natural ordering. 优先队列PriorityQueue的默认排序方式为其中元素的自然顺序.下面利用这一特点,把它当成个小顶堆来求出数组中的前k大元素 packa
这里之所以扩充一个 有限队列 是因为,生活使用中队列通常会附加优先级,比如排队买票,一般老人和军人等会有优先权限. 实现:继承上篇的 普通队列实现.这里用一种方法,入队的时候,进行排序插入到指定位置,输出不变. 优先队列类 //继承自 Queue function PriorityQueue(){ Queue.call(this); } 继承原型方法 function base(p, c){ var h = {}, P = p.prototype, C = c.prototype; for(va
Waiting ten thousand years for Love Time Limit: 10000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1057 Accepted Submission(s): 335 Problem Description It was ten thousand years, after Demon Lemon caught Y
Rescue Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 27406 Accepted Submission(s): 9711 Problem Description Angel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is d
别人都是广搜+优先队列,我没空临时学,所以就直接自己暴力了 Ignatius and the Princess I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9803 Accepted Submission(s): 2922Special Judge Problem Description The Princess has b