Hi everyone!↵
↵
I would like to invite you to the Weekly Training Farm 22 ! The problemsetter is me ([user:zscoder,2017-01-05]) and the tester and quality controller is [user:dreamoon,2017-01-05].↵
↵
It will be a contest in ACM-ICPC style and contains $6$ problems. The difficulty is around 500-1500-1500-1750-2500-2500 (compared to Div. 2 Contests)↵
↵
The contest begins at [19:30 UTC+8](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Weekly+Training+Farm+22&iso=20170120T1930&p1=241&ah=2) and lasts for two hours.↵
↵
To join the contest, join [this group](http://codeforces.net/group/gRkn7bDfsN/) (as participant) first and find Weekly Training Farm 22 on the Group Contest tab.↵
↵
In addition, there will be a few interactive problems in this round. Please check the [Interactive Problems Guide](http://codeforces.net/blog/entry/45307) if you're not familiar with interactive problems.↵
↵
Good luck and hope you enjoy the problems!↵
↵
UPD : Contest starts in around 4.5 hours.↵
↵
UPD : You can find the editorial [here](http://codeforces.net/blog/entry/49899)↵
↵
UPD : Since next week will be the lunar new year, there'll be no Weekly Training Farm next week. It will resume on February.
↵
I would like to invite you to the Weekly Training Farm 22 ! The problemsetter is me ([user:zscoder,2017-01-05]) and the tester and quality controller is [user:dreamoon,2017-01-05].↵
↵
It will be a contest in ACM-ICPC style and contains $6$ problems. The difficulty is around 500-1500-1500-1750-2500-2500 (compared to Div. 2 Contests)↵
↵
The contest begins at [19:30 UTC+8](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Weekly+Training+Farm+22&iso=20170120T1930&p1=241&ah=2) and lasts for two hours.↵
↵
To join the contest, join [this group](http://codeforces.net/group/gRkn7bDfsN/) (as participant) first and find Weekly Training Farm 22 on the Group Contest tab.↵
↵
In addition, there will be a few interactive problems in this round. Please check the [Interactive Problems Guide](http://codeforces.net/blog/entry/45307) if you're not familiar with interactive problems.↵
↵
Good luck and hope you enjoy the problems!↵
↵
UPD : Contest starts in around 4.5 hours.↵
↵
UPD : You can find the editorial [here](http://codeforces.net/blog/entry/49899)↵
↵
UPD : Since next week will be the lunar new year, there'll be no Weekly Training Farm next week. It will resume on February.
