itarticle travelling schedule Day 2 – 05 Jun 2016 Day 3 – 06 Jun 2016 Day 4 – 07 Jun 2016 Day 5 – 08 Jun 2016 Day 6 – 09 Jun 2016 Day 7 – 10 Jun 2016 Day 8 – 11 Jun 2016 0
![[bzoj 4520][cqoi 2016] k远点对](https://www.dazhuanlan.com/webchat.jpg)