joeylee97

2017年8月10日

摘要： Just a Hook In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecut 阅读全文

posted @ 2017-08-10 14:00 joeylee97 阅读(221) 评论(0) 推荐(0)

敌兵布阵

摘要： #include #include #include #include #include #include #include #include using namespace std; typedef long long LL; #define MAXN 50009 #define N 25 #define INF 0x3f3f3f3f int t, n, a[MAXN]; struct nod... 阅读全文

posted @ 2017-08-10 11:07 joeylee97 阅读(156) 评论(0) 推荐(0)

2017年8月9日

bitset优化FLOYD HDU 3275

摘要： Each of Farmer John's N cows (1 ≤ N ≤ 1,000) produces milk at a different positive rate, and FJ would like to order his cows according to these rates 阅读全文

posted @ 2017-08-09 19:21 joeylee97 阅读(415) 评论(0) 推荐(0)

Stockbroker Grapevine POJ 1125 Floyd

摘要： Stockbroker Grapevine Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 37069 Accepted: 20612 Description Stockbrokers are known to overreact 阅读全文

posted @ 2017-08-09 18:36 joeylee97 阅读(194) 评论(0) 推荐(0)

HDU - 2647 Reward 拓扑排序

摘要： Problem Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. Now he 阅读全文

posted @ 2017-08-09 16:36 joeylee97 阅读(194) 评论(0) 推荐(0)

2017年8月8日

强连通图 HDU - 1269

摘要：为了训练小希的方向感，Gardon建立了一座大城堡，里面有N个房间(N<=10000)和M条通道(M<=100000)，每个通道都是单向的，就是说若称某通道连通了A房间和B房间，只说明可以通过这个通道由A房间到达B房间，但并不说明通过它可以由B房间到达A房间。Gardon需要请你写个程序确认一下是否阅读全文

posted @ 2017-08-08 16:45 joeylee97 阅读(145) 评论(0) 推荐(0)

POJ 1523 SPF 割点 Tarjan

摘要： SPF Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9317 Accepted: 4218 Description Consider the two networks shown below. Assuming that da 阅读全文

posted @ 2017-08-08 15:33 joeylee97 阅读(167) 评论(0) 推荐(0)

D. Palindromic characteristics

摘要： time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Palindromic characteristics of string s 阅读全文

posted @ 2017-08-08 11:47 joeylee97 阅读(275) 评论(0) 推荐(0)

C. Star sky 二维前缀和

摘要： time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limit per test 2 seconds time limit 阅读全文

posted @ 2017-08-08 11:15 joeylee97 阅读(406) 评论(0) 推荐(0)

2017年8月7日

D - Guess UVALive - 4255 拓扑排序

摘要： Given a sequence of integers, a1, a2, . . . , an, we define its sign matrix S such that, for 1 ≤ i ≤ j ≤ n, Sij = “ + ” if ai + . . . + aj > 0; Sij = 阅读全文

posted @ 2017-08-07 20:29 joeylee97 阅读(225) 评论(0) 推荐(0)

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