Meeting Time Limit: 12000/6000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 6865    Accepted Submission(s): 2085 Problem Description Bessie and her friend Elsie decide to have a meeting. However, after Farmer Jo

Minimum Cut[贪心]2015沈阳online 题意:割最少的边使得图不连通,并且割掉的边中有且仅有一条是生成树的边. 首先,我们选择一条树中的边进行切割,此时仅考虑树上的边集,有两种情况:1.树被分为两个结点数大于1的子树2.树被分为一个子树和一个单独结点. 如果选择第一种情况,那么还要割掉其中一颗子树中的结点所涉及到的所有非树中边,这种情况下,如果重新选择,选择子树上的一个叶子结点,那么只需要割掉叶子结点于该树所连的边和该结点涉及到的非树中边,所需要割的边数一定小于第一种情形. 代码

http://acm.hdu.edu.cn/showproblem.php?pid=5521 题目大意:A,B两个人分别在1和n区.给出区之间有联系的图以及到达所需时间.求两个人见面最短时间以及在哪个区碰面(可有多个).多个区被当成一个集合(set),集合中的点互相到达时间相同,并且一定能互达. 思路:在于边的数量庞大.需要着手解决的问题是如何建图使得边的数目减小. 题目的特殊点在于:每个区域内部的点点距离是相同的. 所以,构造虚拟结点,解决边数过多的问题. (n*(n-1))/2 ------

Meeting time: 2015.December.1st 1:00~2:00 Chairperson:  Nikolay Starodubtsev, from Mirantis Meeting summary: 1.Drop py26 and Support py34 Desc: As of mitaka, the infra team won't have the resources available to reasonably test py26, also the oslo tea

Meeting time: 2015.November.11th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.Image and package visibility concerns Desc: The general idea is to make sure that if a murano package is public, It should be really availabl

Meeting time: 2015.November.4th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.Tagging Liberty    PIC:      Kirill Zaitsev Desc: Murano is still in Liberty 1.0.0 version. Kirill will try to tag stable branch 1.0.1 in this

Meeting time: 2015.October.20th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.Mitaka Murano Session    Date:    Friday October 30, 2015    Time:     9:00am - 12:20pm, 2:00pm - 5:30pm Place:     Ohka(樱花) Room B Agenda:  

Meeting time: 2015.October.13th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.Murano Networking 'max_environments' Desc:  Murano increased the number of environments per tenant in Mitaka. That means maximum number of env

Meeting time:  2015.October.6th 1:00~2:00 Chairperson:  Kirill Zaitsev, from Mirantis Meeting summary: 1.Liberty Release Desc:  Global OpenStack release on October 15th. Take a overview about the below project bugs. About murano, murano-apps and pyth

Meeting time: 2015.September.29th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.RabbitMQ Driver Desc:  Murano used kombu because oslo.messaging uses it. In the Liberty, Murano left one bug about the RabbitMQ. In the Mura

Meeting time: 2015.September.22th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.About PTL Candidacy    PIC: Serg Melikyan  Desc:  Our PTL(Program Technical Lead) miss deadline for sending his candidacy as PTL for the nex

Meeting time: 2015.September.15th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.OpenStack Support SIGHUP signal    PIC:  Alexander Tivelkov  Desc:  The SIGNUP signal is a message existed in Unix and Linux. For example,  

Meeting time: 2015.September.8th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.Future of stackforge/yaql. Action: The OpenStack community choose a date upon which to perform a mass migration of all stackforge/ projects i

Meeting time: 2015.September.1st 1:00~2:00 Chairperson:  Nikolay Starodubtsev, from Mirantis Meeting summary: 1.Glance Artifact Repository(glance v3) transition status. PIC:       Alexander Tivelkov Action: This function has almost be done in Glance.

Meeting time: 2015.August.25th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.Migrating to yaql 1.0 status.    PIC:       Stan Lagun    Status:   Murano CI was broken because of the yaql migration to Murano Engine. It cau

Meeting time: 2015.August.18th 1:00~2:00 Chairperson:  Nikolay Starodubtsev, from Mirantis Meeting summary: 1.Migrating to yaql 1.0 status.    PIC:       Stan Lagun    Status:   The Community decided to fix legacy mode function in yaql. Because the l

Meeting time: 2015.August.11th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.Migrating to yaql 1.0 status.    PIC:       Stan Lagun    Status:   New yaql engine should be fully functional at the moment. The yaql rc2 will

Meeting time: 2015.August.4th 1:00~2:00 Chairperson:  Serg Melikyan, PTL from Mirantis Meeting summary: 1.Migrating to yaql 1.0 status.    PIC:       Stan Lagun    Status:   All commits are on review but not yet merged. New yaql engine should be full

Meeting time: 2015.July.28th 1:00~2:00 Chairperson: Kirill Zaitsev, core from Mirantis Meeting summary: 1.Migrating to yaql 1.0 status.    PIC:      Stan Lagun    Status:  This quest is almost completed and most of our unit tests are green already wi

会议时间: 2015.07.21 主持人: Kirill Zaitsev, core from Mirantis 会议摘要:  1.murano client和murano dashboard升级到yaql1.0.    slagun负责与mistral协调yaql1.0的升级问题,mistral需要一起升级. 2.OpenStack各个项目与olso的接口人. Project Liaison IRC Handle Cinder Jay Bryant jungleboyj Heat Thomas