Hello wonderful Codeforces Community!<br><br>↵
I would like to invite you to the 6th and the last contest of the Preparatory Series for the Indian Computing Olympiad hosted by us. The contest is on [4th Januray, 2018 7:30 PM IST](https://www.timeanddate.com/worldclock/fixedtime.html?msg=ICO+Preparatory+Series+6&iso=20180104T1930&p1=54).<br><br><br><br>↵
The problems are set by Adhyyan Sekhsaria([user:Adhyyan1252,2018-01-02]), Soham Mukherjee([user:soham_1234,2018-01-02]) and me([user:MagicPotato,2018-01-02]). I would also like to thank Taranpreet Singh([user:taran_1407,2018-01-02]) to help us with the testing and editorials. :D<br><br>↵
There will be 4 problems and 3 hours to solve them. The difficulty will be around the INOI level.<br><br>↵
Contest link: [Click here](https://www.codechef.com/ICOP1806)<br><br>↵
I hope you like the problems and this serves as a great start to the year. :)<br><br>↵
All the best, see you on the leaderboards. :D↵
I would like to invite you to the 6th and the last contest of the Preparatory Series for the Indian Computing Olympiad hosted by us. The contest is on [4th Januray, 2018 7:30 PM IST](https://www.timeanddate.com/worldclock/fixedtime.html?msg=ICO+Preparatory+Series+6&iso=20180104T1930&p1=54).<br><br><br><br>↵
The problems are set by Adhyyan Sekhsaria([user:Adhyyan1252,2018-01-02]), Soham Mukherjee([user:soham_1234,2018-01-02]) and me([user:MagicPotato,2018-01-02]). I would also like to thank Taranpreet Singh([user:taran_1407,2018-01-02]) to help us with the testing and editorials. :D<br><br>↵
There will be 4 problems and 3 hours to solve them. The difficulty will be around the INOI level.<br><br>↵
Contest link: [Click here](https://www.codechef.com/ICOP1806)<br><br>↵
I hope you like the problems and this serves as a great start to the year. :)<br><br>↵
All the best, see you on the leaderboards. :D↵
