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噗，想不到。。次短路就是在松弛的时候做下手脚。设d1为最短路，d2为次短路有d1[v]>d1[u]+w(u, v) 显然要更新d1，而因为d1是最短路，所以显然要先更新d2等于
https://www.u72.net/daima/1wv9.html - 2024-07-19 04:55:55 - 代码库Strategic GameBob enjoys playing computer games, especially strategic games, but sometimes he cannot find the solution fast enough and then
https://www.u72.net/daima/1hsr.html - 2024-08-30 03:17:55 - 代码库http://www.cnblogs.com/pony1993/archive/2012/07/25/2607738.html 1 #include <iostream> 2 #include <cstdio> 3 #include <cstring> 4 5 u
https://www.u72.net/daima/em19.html - 2024-09-16 04:42:49 - 代码库有关概念： 二分图：图G中的点集可以分为两个互不相交的子集，且G中的每条边连接的两个点分别属于这两个子集 二分图匹配：二分图G的子图M中每个结点上
https://www.u72.net/daima/frd4.html - 2024-08-16 19:24:00 - 代码库NYOJ 239：http://acm.nyist.net/JudgeOnline/problem.php?pid=239ural 1109 :http://acm.timus.ru/problem.aspx?space=1&num=1109NYOJ 月老的难题，是裸
https://www.u72.net/daima/h98h.html - 2024-08-13 20:53:53 - 代码库Algorithm.( Augmenting Path Algorithm )Input: An X-Y bigraph G, a matching M in G, and the set U of M-unsaturated vertices in X.
https://www.u72.net/daima/c7a3.html - 2024-07-11 10:36:27 - 代码库二分图设G=(V,E)是一个无向图，如果顶点V可分割为两个互不相交的子集(A,B)，并且图中的每条边（i，j）所关联的两个顶点i和j分别属于这两个不同的顶点集(i in A,
https://www.u72.net/daima/r15w.html - 2024-08-19 01:37:23 - 代码库大意： 已知有一个n*m的矩阵现在用1 * 2 的小木块去铺这个矩阵 ，矩阵中的黑点表示陷阱不可以铺，问能不能把除了陷阱之外的所有各自都铺满 nm<= 32 分析：第一
https://www.u72.net/daima/wwb9.html - 2024-07-16 04:54:52 - 代码库Algorithm.( Augmenting Path Algorithm )Input: An X-Y bigraph G, a matching M in G, and the set U of M-unsaturated verti
https://www.u72.net/daima/ere4.html - 2024-09-15 03:10:08 - 代码库The Perfect StallTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 19174 Accepted: 8696DescriptionFarmer John completed his new barn
https://www.u72.net/daima/nc4wn.html - 2024-08-08 13:47:05 - 代码库KM算法 1 #include <bits/stdc++.h> 2 #define N 1500 3 #define inf 999999999 4 using namespace std; 5 int a[N],bs[N],nx=0,ny=0,k; 6 in
https://www.u72.net/daima/16bw.html - 2024-08-31 06:12:25 - 代码库Machine ScheduleTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 11922 Accepted: 5077DescriptionAs we all know, machine schedu
https://www.u72.net/daima/5z01.html - 2024-07-22 22:55:29 - 代码库#include <iostream>#include <cstdio>#include <memory.h>using namespace std;int n,m,num,temp,sum;int re[201][201],link[201];//牛与牛栏的对应
https://www.u72.net/daima/8szz.html - 2024-07-26 08:43:25 - 代码库一般情况下，我们用的都是简单图。带权图，无向图；还有各种算法，像Floyd，SPFA，Dijkstra……但是，在我们需要进行一些匹配问题的时候，我们就不能够只是用简单图了
https://www.u72.net/daima/ec8m.html - 2024-09-15 01:30:23 - 代码库二分图：顶点可以分类两个集合X和Y，所有的边关联的两个顶点恰好一个属于集合X，另一个属于集合Y.二分图匹配：给定一个二分图G，在G的一个子图M中，M的边集中的任
https://www.u72.net/daima/768x.html - 2024-07-25 18:55:38 - 代码库886. [USACO 4.2] 完美的牛栏★★☆ 输入文件：stall4.in 输出文件：stall4.out 简单对比时间限制：1 s 内存限制：128 MB USACO/stall4(译by Fel
https://www.u72.net/daima/s50c.html - 2024-08-21 00:09:17 - 代码库Girls and BoysTime Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7044 Accepted Su
https://www.u72.net/daima/smw2.html - 2024-07-13 16:42:08 - 代码库1433: [ZJOI2009]假期的宿舍Time Limit: 10 Sec Memory Limit: 162 MBSubmit: 2544 Solved: 1074[Submit][Status][Discuss]DescriptionInputOutpu
https://www.u72.net/daima/33en.html - 2024-09-03 12:12:31 - 代码库I‘m Telling the TruthTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1482 Accep
https://www.u72.net/daima/9k2f.html - 2024-07-27 05:12:57 - 代码库过山车Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 11509 Accepted Submission(
https://www.u72.net/daima/nazm6.html - 2024-07-30 07:15:33 - 代码库