By Recognizing These Guys, We Find Social Networks Useful Time Limit: 1000ms Memory Limit: 65536KB This problem will be judged on HDU. Original ID: 384964-bit integer IO format: %I64d Java class name: Main Social Network is popular these days.…
By Recognizing These Guys, We Find Social Networks Useful Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 125536/65536 K (Java/Others)Total Submission(s): 2885 Accepted Submission(s): 726 Problem Description Social Network is popular these…
By Recognizing These Guys, We Find Social Networks Useful Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 125536/65536 K (Java/Others)Total Submission(s): 2354 Accepted Submission(s): 613 Problem Description Social Network is popular these…
By Recognizing These Guys, We Find Social Networks Useful Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 125536/65536 K (Java/Others)Total Submission(s): 3840 Accepted Submission(s): 987 Problem Description Social Network is popular these…
HDU 4005 The war pid=4005" target="_blank" style="">题目链接 题意:给一个连通的无向图.每条边有一个炸掉的代价.如今要建一条边(你不不知道的),然后你要求一个你须要的最少代价,保证无论他建在哪,你都能炸掉使得图不连通 思路:炸肯定要炸桥,所以先双连通缩点,得到一棵树,树边是要炸的,那么找一个最小值的边.从该边的两点出发.走的路径中,把两条包括最小值的路径.的两点连边.形成一个环.这个环就保证了最低代…
Warm up Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 3160 Accepted Submission(s): 718 Problem Description N planets are connected by M bidirectional channels that allow instant transport…
Alice get a string S. She thinks palindrome string is interesting. Now she wanna know how many three tuple (i,j,k) satisfy 1≤i≤j<k≤length(S) , S[i..j] and S[j+1..k] are all palindrome strings. It's easy for her. She wants to know the sum of i*k of al…
Intelligence System Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1859 Accepted Submission(s): 799 Problem Description After a day, ALPCs finally complete their ultimate intelligence syste…
转自——http://blog.csdn.net/qwe20060514/article/details/8112550 =============================以下是最小生成树+并查集======================================[HDU]1213 How Many Tables 基础并查集★1272 小希的迷宫 基础并查集★1325&&poj1308 Is It A Tree? 基础并查集★1856 More i…
=============================以下是最小生成树+并查集====================================== [HDU] 1213 How Many Tables 基础并查集★ 1272 小希的迷宫 基础并查集★ 1325&&poj1308 Is It A Tree? 基础并查集★ 1856 More is better 基础并查集★ 1102 Constructing Roads 基础最小生成树★ 1232 畅通工程 基础并查集★ 123…
=============================以下是最小生成树+并查集====================================== [HDU] 1213 How Many Tables 基础并查集★ 1272 小希的迷宫 基础并查集★ 1325&&poj1308 Is It A Tree? 基础并查集★ 1856 More is better 基础并查集★ 1102 Constructing Roads 基础最小生成树★ 1232 畅通工程 基础并查集★ 123…
强连通 迷宫城堡 Proving Equivalences Equivalent Sets Summer Holiday Intelligence System The King's Problem Hawk-and-Chicken Cactus 仙人掌图 [双连通]: 2242 考研路茫茫--空调教室 双联通缩点+树形DP 2460 Network 边双连通 3849 By Recognizing These Guys, We Find Social Networks Useful 双连通求桥…
=============================以下是最小生成树+并查集====================================== [HDU] How Many Tables 基础并查集★ 小希的迷宫 基础并查集★ &&poj1308 Is It A Tree? 基础并查集★ More is better 基础并查集★ Constructing Roads 基础最小生成树★ 畅通工程 基础并查集★ 还是畅通工程 基础最小生成树★ 畅通工程 基础最小生成树★ 畅通…
[图论01]最短路 Start Time : 2018-01-02 12:45:00 End Time : 2018-01-23 12:45:00 Contest Status : Running Current System Time : 2018-01-12 14:39:34 Solved Problem ID Title Ratio(Accepted / Submitted) 1001 最短路 51.85%(70/135) 1002 King 46.67%(35/75) …